https://nonkun.com/ daily https://nonkun.com/products/vintage-1999-japan-grand-seiko-8j56-8020-7jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_94a0f850-8f1c-4287-a63e-c1f17482169e.jpg?v=1786515265 Vintage 1999 JAPAN GRAND SEIKO 8J56-8020 7Jewels Quartz. Vintage 1999 JAPAN GRAND SEIKO 8J56-8020 7Jewels Quartz. https://nonkun.com/products/vintage-1970-japan-king-seiko-calendar-5625-7080-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_3a5baee4-5d67-463e-827b-032afd4ca15a.jpg?v=1786515274 Vintage 1970 JAPAN KING SEIKO CALENDAR 5625-7080 25Jewels Automatic. Vintage 1970 JAPAN KING SEIKO CALENDAR 5625-7080 25Jewels Automatic. https://nonkun.com/products/vintage-1976-japan-seiko-king-quartz-4823-8010-7jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b43bb74d-c814-44f0-b078-b714a7f02c24.jpg?v=1786515277 Vintage 1976 JAPAN SEIKO KING QUARTZ 4823-8010 7Jewels Quartz. Vintage 1976 JAPAN SEIKO KING QUARTZ 4823-8010 7Jewels Quartz. https://nonkun.com/products/vintage-1980-japan-seiko-type-%E2%85%B1-8223-701d-4jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b4e66969-e75f-44c5-bc39-c6405c87be10.jpg?v=1786515283 Vintage 1980 JAPAN SEIKO TYPE Ⅱ 8223-701D 4Jewels Quartz. Vintage 1980 JAPAN SEIKO TYPE Ⅱ 8223-701D 4Jewels Quartz. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-7160-23jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_113c734e-8239-4475-a34a-8f33ef87c4ed.jpg?v=1786515286 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7160 23Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7160 23Jewels Automatic. https://nonkun.com/products/vintage-1973-japan-seiko-lord-matic-sp-weekdater-5206-6110-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a99ef95a-9654-4ebd-800a-7da55110b666.jpg?v=1786515289 Vintage 1973 JAPAN SEIKO LORD MATIC SP WEEKDATER 5206-6110 25J Automatic. Vintage 1973 JAPAN SEIKO LORD MATIC SP WEEKDATER 5206-6110 25J Automatic. https://nonkun.com/products/serviced-vintage-1973-japan-seiko-chariot-hi-beat-2220-0180-24j-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_e593950b-d709-437f-9164-18244cbce7d8.jpg?v=1786515295 Serviced Vintage 1973 JAPAN SEIKO CHARIOT HI-BEAT 2220-0180 24J Hand-winding. Serviced Vintage 1973 JAPAN SEIKO CHARIOT HI-BEAT 2220-0180 24J Hand-winding. https://nonkun.com/products/vintage-1966-japan-seiko-83-seikomatic-r-8346-9000-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_c3184e0c-ed57-4042-8dff-cb7a06556ec8.jpg?v=1786515298 Vintage 1966 JAPAN SEIKO 83 SEIKOMATIC-R 8346-9000 27Jewels Automatic. Vintage 1966 JAPAN SEIKO 83 SEIKOMATIC-R 8346-9000 27Jewels Automatic. https://nonkun.com/products/vintage-1973-japan-seiko-lord-matic-weekdater-5606-7230-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_54fa57cb-b11c-4e3f-b0b4-2a65b7a2d93b.jpg?v=1786515303 Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7230 25Jewels Automatic. Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7230 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1970-japan-seiko-lord-matic-weekdater-5606-7000-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2bca36c9-8d81-420a-a9f8-b6a3ee3aa5e7.jpg?v=1786515305 Serviced Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7000 25J Automatic. Serviced Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7000 25J Automatic. https://nonkun.com/products/serviced-vintage-1965-japan-seiko-sportsmatic-calendar-7625-8961-17j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_4f42e71f-79e8-43a9-8ea5-a603c4e93fb5.jpg?v=1786515310 Serviced Vintage 1965 JAPAN SEIKO SPORTSMATIC CALENDAR 7625-8961 17J Automatic. Serviced Vintage 1965 JAPAN SEIKO SPORTSMATIC CALENDAR 7625-8961 17J Automatic. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-7130-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_3b4a546c-310c-4e95-97af-22ac4babee33.jpg?v=1786515314 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7130 25Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7130 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1966-japan-seiko-seikomatic-weekdater-6206-8100-26j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1f77ab0d-1520-4958-ba20-979444936d4e.jpg?v=1786515317 Serviced Vintage 1966 JAPAN SEIKO SEIKOMATIC WEEKDATER 6206-8100 26J Automatic. Serviced Vintage 1966 JAPAN SEIKO SEIKOMATIC WEEKDATER 6206-8100 26J Automatic. https://nonkun.com/products/serviced-vintage-1970s-japan-seiko-disney-time-5000-7000-7jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_742eb41b-0c7b-4964-8f36-595ed1e0bd7f.jpg?v=1786515319 Serviced Vintage 1970's JAPAN SEIKO DISNEY TIME 5000-7000 7Jewels Hand-winding. Serviced Vintage 1970's JAPAN SEIKO DISNEY TIME 5000-7000 7Jewels Hand-winding. https://nonkun.com/products/vintage-1970-japan-king-seiko-chronometer-calendar-4502-8010-25j-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_4159587a-d609-4ae3-8e27-568d66bda376.jpg?v=1786515322 Vintage 1970 JAPAN KING SEIKO CHRONOMETER CALENDAR 4502-8010 25J Hand-winding. Vintage 1970 JAPAN KING SEIKO CHRONOMETER CALENDAR 4502-8010 25J Hand-winding. https://nonkun.com/products/vintage-1971-japan-seiko-skyliner-calendar-6102-8000-21jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_4199da24-50b8-4cbc-9c45-7b40dc6c05dc.jpg?v=1786515326 Vintage 1971 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21Jewels Hand-winding. Vintage 1971 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21Jewels Hand-winding. https://nonkun.com/products/vintage-1971-japan-seiko-lord-matic-weekdater-5606-7190-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_dee86d76-e2f3-4db5-96e9-ccea578f98f8.jpg?v=1786515329 Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7190 25Jewels Automatic. Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7190 25Jewels Automatic. https://nonkun.com/products/vintage-1974-japan-seiko-lord-matic-weekdater-5606-7072-23jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a69f5786-ea2e-4a00-972e-59d2332211c4.jpg?v=1786515332 Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7072 23Jewels Automatic. Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7072 23Jewels Automatic. https://nonkun.com/products/serviced-vintage-1970-japan-seiko-lord-matic-sp-5206-6020-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_0ca9efbc-32de-49da-b291-a9c281265a6f.jpg?v=1786515336 Serviced Vintage 1970 JAPAN SEIKO LORD MATIC SP 5206-6020 23J Automatic. Serviced Vintage 1970 JAPAN SEIKO LORD MATIC SP 5206-6020 23J Automatic. https://nonkun.com/products/vintage-1966-japan-seiko-sportsmatic5-dx-7619-9020-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_bc03e566-c31f-40fe-9e06-b6e46e273408.jpg?v=1786515338 Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9020 25Jewels Automatic. Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9020 25Jewels Automatic. https://nonkun.com/products/vintage-1972-japan-seiko-lord-matic-special-weekdater-5206-6130-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b4488976-c778-43a9-8e94-9218b3066cab.jpg?v=1786515341 Vintage 1972 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6130 25J Automatic. Vintage 1972 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6130 25J Automatic. https://nonkun.com/products/vintage-1969-japan-king-seiko-45-7001-25jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_ffb936de-08f3-43de-b957-973c76c11aaa.jpg?v=1786515344 Vintage 1969 JAPAN KING SEIKO 45-7001 25Jewels Hand-winding. Vintage 1969 JAPAN KING SEIKO 45-7001 25Jewels Hand-winding. https://nonkun.com/products/serviced-vintage-1965-japan-seiko-seikomatic-r-8305-9010-30jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2dfe4571-1c87-4dbd-bd2a-280ff3d35f41.jpg?v=1786515347 Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC-R 8305-9010 30Jewels Automatic. Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC-R 8305-9010 30Jewels Automatic. https://nonkun.com/products/vintage-1978-japan-seiko-king-quartz-5856-8080-8jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_7ff57538-1e78-44e0-a424-a71843cbca15.jpg?v=1786515349 Vintage 1978 JAPAN SEIKO KING QUARTZ 5856-8080 8Jewels Quartz. Vintage 1978 JAPAN SEIKO KING QUARTZ 5856-8080 8Jewels Quartz. https://nonkun.com/products/vintage-1971-japan-grand-seiko-weekdater-5646-8000-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1a379ec6-cccf-49bd-93f2-ee2a9d4f1364.jpg?v=1786515353 Vintage 1971 JAPAN GRAND SEIKO WEEKDATER 5646-8000 25Jewels Automatic. Vintage 1971 JAPAN GRAND SEIKO WEEKDATER 5646-8000 25Jewels Automatic. https://nonkun.com/products/vintage-1970-japan-45-king-seiko-calendar-4502-7001-25jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5bba303b-8ddb-4c5f-8fa0-3d373816cec3.jpg?v=1786515356 Vintage 1970 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding. Vintage 1970 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding. https://nonkun.com/products/vintage-1967-japan-seiko-bell-matic-weekdater-4006-7010-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5d169aa9-4ba8-48da-8097-d4549c60326c.jpg?v=1786515359 Vintage 1967 JAPAN SEIKO BELL-MATIC WEEKDATER 4006-7010 27Jewels Automatic. Vintage 1967 JAPAN SEIKO BELL-MATIC WEEKDATER 4006-7010 27Jewels Automatic. https://nonkun.com/products/serviced-vintage-1962-japan-seiko-sportsmatic-j13045-17jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_695cba35-a148-439e-93f6-6dc5fee9c3ed.jpg?v=1786515362 Serviced Vintage 1962 JAPAN SEIKO SPORTSMATIC J13045 17Jewels Automatic. Serviced Vintage 1962 JAPAN SEIKO SPORTSMATIC J13045 17Jewels Automatic. https://nonkun.com/products/longines-admiral-5-stars-cal-l636-5-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_60d7f8d1-fa9d-4111-af3e-0f204fff1545.jpg?v=1786515365 LONGINES ADMIRAL 5 STARS Cal.L636.5 25Jewels Automatic. LONGINES ADMIRAL 5 STARS Cal.L636.5 25Jewels Automatic. https://nonkun.com/products/vintage-1971-japan-seiko-lord-matic-special-weekdater-5206-6020-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_730ba2d5-6045-4e31-ac4d-dcbe0a56f3b3.jpg?v=1786515368 Vintage 1971 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6020 23J Automatic. Vintage 1971 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6020 23J Automatic. https://nonkun.com/products/vintage-1971-japan-seiko-lord-matic-weekdater-5606-7190-25jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b5292581-c6d9-4e30-b72e-fc7d68fd23f5.jpg?v=1786515371 Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7190 25Jewels Automatic. Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7190 25Jewels Automatic. https://nonkun.com/products/vintage-1978-japan-seiko-ground-twin-quartz-9943-800a-5jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_af795bcf-539b-4c24-b15e-bf1af9afe9b6.jpg?v=1786515374 Vintage 1978 JAPAN SEIKO GROUND TWIN-QUARTZ 9943-800A 5Jewels Quartz. Vintage 1978 JAPAN SEIKO GROUND TWIN-QUARTZ 9943-800A 5Jewels Quartz. https://nonkun.com/products/vintage-1973-japan-seiko-lord-matic-weekdater-5606-7260-23jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_4b73a987-43dd-478f-84ca-144d5f91dfbb.jpg?v=1786515377 Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23Jewels Automatic. Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-seikomatic-weekdater-6218-8950-35jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_e966626d-5bae-4187-8535-ea9a79833814.jpg?v=1786515380 Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8950 35Jewels Automatic. Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8950 35Jewels Automatic. https://nonkun.com/products/oris-big-crown-pointer-date-7400-17jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_f9a14939-4b50-4c17-8277-99cc50537d8a.jpg?v=1786515383 ORIS Big Crown Pointer Date 7400 17Jewels Automatic. ORIS Big Crown Pointer Date 7400 17Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-sportsmatic5-6619-8050-21jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_17f20bf4-a235-414e-834d-73a8b6f2baee.jpg?v=1786515386 Vintage 1965 JAPAN SEIKO SPORTSMATIC5 6619-8050 21Jewels Automatic. Vintage 1965 JAPAN SEIKO SPORTSMATIC5 6619-8050 21Jewels Automatic. https://nonkun.com/products/vintage-1974-japan-seiko-lord-matic-weekdater-5606-7192-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_292854f5-34cb-409e-9d40-3598401a4e9f.jpg?v=1786515390 Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7192 25Jewels Automatic. Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7192 25Jewels Automatic. https://nonkun.com/products/vintage-1966-japan-seiko-sportsmatic5-6619-8120-21jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_f3b1d64c-4221-4afa-a4ae-2ecd512bd40e.jpg?v=1786515392 Vintage 1966 JAPAN SEIKO SPORTSMATIC5 6619-8120 21Jewels Automatic. Vintage 1966 JAPAN SEIKO SPORTSMATIC5 6619-8120 21Jewels Automatic. https://nonkun.com/products/vintage-1966-japan-seiko-sportsmatic5-dx-7619-9010-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_6b862849-d8bf-401c-a0df-b469045c8c5f.jpg?v=1786515395 Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic. Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic. https://nonkun.com/products/vintage-1966-japan-seiko-seikomatic-r-weekdater-8306-8001-30jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_ad0e65f7-2056-439f-8674-e6e667962c38.jpg?v=1786515398 Vintage 1966 JAPAN SEIKO SEIKOMATIC-R WEEKDATER 8306-8001 30Jewels Automatic. Vintage 1966 JAPAN SEIKO SEIKOMATIC-R WEEKDATER 8306-8001 30Jewels Automatic. https://nonkun.com/products/vintage-1971-japan-seiko-skyliner-calendar-6102-8000-21jewels-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_62ce9994-f6a7-40e8-aa1c-2ad25d0d6570.jpg?v=1786515401 Vintage 1971 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21Jewels Hand-winding. Vintage 1971 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21Jewels Hand-winding. https://nonkun.com/products/vintage-1966-japan-seiko-sportsmatic5-dx-7619-7040-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1e96541b-536d-4473-bb60-1c642e1c314f.jpg?v=1786515404 Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-7040 25Jewels Automatic. Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-7040 25Jewels Automatic. https://nonkun.com/products/vintage-1973-japan-grand-seiko-weekdater-5646-7011-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a2d13b68-6900-4de5-8235-f0c5212d262e.jpg?v=1786515433 Vintage 1973 JAPAN GRAND SEIKO WEEKDATER 5646-7011 25Jewels Automatic. Vintage 1973 JAPAN GRAND SEIKO WEEKDATER 5646-7011 25Jewels Automatic. https://nonkun.com/products/vintage-1967-japan-seiko-sportsmatic5-6619-8290-21jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_aea4f53a-e228-4b2c-8a13-fe48a05cf777.jpg?v=1786515461 Vintage 1967 JAPAN SEIKO SPORTSMATIC5 6619-8290 21Jewels Automatic. Vintage 1967 JAPAN SEIKO SPORTSMATIC5 6619-8290 21Jewels Automatic. https://nonkun.com/products/vintage-1969-japan-seiko-51-presmatic-weekdater-5146-7000-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_f82df24c-66c5-4168-9c4e-394fce13b748.jpg?v=1786515465 Vintage 1969 JAPAN SEIKO 51 PRESMATIC WEEKDATER 5146-7000 27Jewels Automatic. Vintage 1969 JAPAN SEIKO 51 PRESMATIC WEEKDATER 5146-7000 27Jewels Automatic. https://nonkun.com/products/vintage-1966-japan-seiko-sportsmatic5-dx-7619-7010-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_7646c4c7-afbc-4d69-9b64-e0ef105ca6f6.jpg?v=1786515471 Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-7010 25Jewels Automatic. Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-7010 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1966-japan-seiko-sportsmatic5-dx-7619-9010-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5b4b9bd5-b012-4f56-9e48-b7d6050ef00c.jpg?v=1786515474 Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic. Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25Jewels Automatic. https://nonkun.com/products/vintage-1977-japan-seiko-king-quartz-5856-8000-8jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_0476e45f-ed93-4244-9580-ae3e709adfc1.jpg?v=1786515489 Vintage 1977 JAPAN SEIKO KING QUARTZ 5856-8000 8Jewels Quartz. Vintage 1977 JAPAN SEIKO KING QUARTZ 5856-8000 8Jewels Quartz. https://nonkun.com/products/vintage-1971-japan-45-king-seiko-calendar-4502-7001-25jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_52386892-5945-4c6c-bf1c-58f46af52113.jpg?v=1786515493 Vintage 1971 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding. Vintage 1971 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding. https://nonkun.com/products/vintage-1971-japan-king-seiko-chronometer-special-5245-6000-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1374242b-2b50-4399-b7be-3e52170828a0.jpg?v=1786515502 Vintage 1971 JAPAN KING SEIKO CHRONOMETER SPECIAL 5245-6000 25Jewels Automatic. Vintage 1971 JAPAN KING SEIKO CHRONOMETER SPECIAL 5245-6000 25Jewels Automatic. https://nonkun.com/products/vintage-1970-japan-king-seiko-calendar-5626-7000-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a5b3e209-53ea-426d-af6a-d947d47430cc.jpg?v=1786515506 Vintage 1970 JAPAN KING SEIKO CALENDAR 5626-7000 25Jewels Automatic. Vintage 1970 JAPAN KING SEIKO CALENDAR 5626-7000 25Jewels Automatic. https://nonkun.com/products/vintage-1967-japan-seiko-business-a-8346-8000-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_3134ea6a-d399-4bd4-89be-8397902b46c4.jpg?v=1786515508 Vintage 1967 JAPAN SEIKO BUSINESS-A 8346-8000 27Jewels Automatic. Vintage 1967 JAPAN SEIKO BUSINESS-A 8346-8000 27Jewels Automatic. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-7150-23jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_029581a5-fc13-4479-a963-d2880fbdef17.jpg?v=1786515512 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7150 23Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7150 23Jewels Automatic. https://nonkun.com/products/vintage-1977-japan-seiko-king-quartz-4823-8110-7jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_706a9cc3-e05c-47ff-9877-8f181463b63a.jpg?v=1786515514 Vintage 1977 JAPAN SEIKO KING QUARTZ 4823-8110 7Jewels Quartz. Vintage 1977 JAPAN SEIKO KING QUARTZ 4823-8110 7Jewels Quartz. https://nonkun.com/products/vintage-1969-japan-seiko-51-presmatic-weekdater-5146-7030-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_8a1ba7b1-5b25-43d8-8f1f-dccd5bc3af97.jpg?v=1786515522 Vintage 1969 JAPAN SEIKO 51 PRESMATIC WEEKDATER 5146-7030 27Jewels Automatic. Vintage 1969 JAPAN SEIKO 51 PRESMATIC WEEKDATER 5146-7030 27Jewels Automatic. https://nonkun.com/products/serviced-vintage-1973-japan-seiko-lord-matic-weekdater-5606-7071-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_4df7dba9-2e00-476f-a696-94588c9633b8.jpg?v=1786515524 Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7071 23J Automatic. Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7071 23J Automatic. https://nonkun.com/products/serviced-vintage-1968-japan-seiko-lord-matic-weekdater-5606-9000-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_ee094051-fcbd-45c1-a6ee-23263a88b131.jpg?v=1786515527 Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9000 23J Automatic. Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9000 23J Automatic. https://nonkun.com/products/serviced-vintage-1966-japan-44-king-seiko-calendar-4402-8000-25j-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_c6c79ffe-83a1-447f-9488-42aa89c48cf2.jpg?v=1786515531 Serviced Vintage 1966 JAPAN 44 KING SEIKO CALENDAR 4402-8000 25J Hand-winding. Serviced Vintage 1966 JAPAN 44 KING SEIKO CALENDAR 4402-8000 25J Hand-winding. https://nonkun.com/products/vintage-1965-japan-seiko-seikomatic-weekdater-6218-8970-35jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a9031987-569b-4864-8ddb-128849e18000.jpg?v=1786515534 Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic. Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic. https://nonkun.com/products/vintage-1969-japan-seiko-lord-matic-weekdater-5606-7120-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b239c0cb-57c7-4b76-aeef-fcbebd675683.jpg?v=1786515537 Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7120 25Jewels Automatic. Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7120 25Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-sportsman-14083e-17jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_63e21457-f74c-4ad8-a172-b93ddc5a709f.jpg?v=1786515540 Vintage 1964 JAPAN SEIKO SPORTSMAN 14083E 17Jewels Hand-winding. Vintage 1964 JAPAN SEIKO SPORTSMAN 14083E 17Jewels Hand-winding. https://nonkun.com/products/vintage-1965-japan-seiko-skyliner-6220-9970-21jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a6031e4a-1767-4d8d-b6c8-f6be7852910b.jpg?v=1786515543 Vintage 1965 JAPAN SEIKO SKYLINER 6220-9970 21Jewels Hand-winding. Vintage 1965 JAPAN SEIKO SKYLINER 6220-9970 21Jewels Hand-winding. https://nonkun.com/products/serviced-vintage-1971-japan-seiko-lord-matic-weekdater-5606-7140-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_0f36b4bb-86ce-41f6-bdb0-6cf04bcc3554.jpg?v=1786515546 Serviced Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 25J Automatic. Serviced Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 25J Automatic. https://nonkun.com/products/serviced-vintage-1966-japan-seiko-sportsmatic5-dx-7619-9010-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_393b52c9-9c43-4c63-9db1-aaed1d9e20c1.jpg?v=1786515549 Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25J Automatic. Serviced Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9010 25J Automatic. https://nonkun.com/products/vintage-1970-japan-king-seiko-calendar-5625-7070-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_747d29ee-c82e-4f16-8a9c-9ac90025e322.jpg?v=1786515552 Vintage 1970 JAPAN KING SEIKO CALENDAR 5625-7070 25Jewels Automatic. Vintage 1970 JAPAN KING SEIKO CALENDAR 5625-7070 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1971-japan-seiko-5-sports-speed-timer-6138-0020-21j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_891f573e-e35c-4fbb-a094-c6453deba4c0.jpg?v=1786515555 Serviced Vintage 1971 JAPAN SEIKO 5 SPORTS SPEED-TIMER 6138-0020 21J Automatic. Serviced Vintage 1971 JAPAN SEIKO 5 SPORTS SPEED-TIMER 6138-0020 21J Automatic. https://nonkun.com/products/serviced-vintage-1973-japan-seiko-lord-matic-weekdater-5606-7260-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_6acd42c5-3125-4137-948c-f58da994b6c2.jpg?v=1786515558 Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23J Automatic. Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23J Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-seikomatic-weekdater-6218-8970-35jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_9d1887ea-da97-4419-8a11-965171a6140a.jpg?v=1786515561 Vintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic. Vintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-king-seiko-second-model-44999-25jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1d7c0252-c658-462b-bbfa-88a8db84d693.jpg?v=1786515564 Vintage 1964 JAPAN KING SEIKO SECOND MODEL 44999 25Jewels Hand-winding. Vintage 1964 JAPAN KING SEIKO SECOND MODEL 44999 25Jewels Hand-winding. https://nonkun.com/products/vintage-1970-japan-seiko-presmatic-weekdater-5146-7040-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1d689da5-bc2b-4a90-b2f1-28c886302d4a.jpg?v=1786515567 Vintage 1970 JAPAN SEIKO PRESMATIC WEEKDATER 5146-7040 27Jewels Automatic. Vintage 1970 JAPAN SEIKO PRESMATIC WEEKDATER 5146-7040 27Jewels Automatic. https://nonkun.com/products/vintage-1971-japan-seiko-lord-matic-weekdater-5606-7140-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_16121a61-c432-46d4-b85e-3f8e15c5b4fc.jpg?v=1786515571 Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 25Jewels Automatic. Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 25Jewels Automatic. https://nonkun.com/products/vintage-1968-japan-seiko-bell-matic-weekdater-4006-7000-27jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_975eec93-4093-4335-82a2-b5c20a661612.jpg?v=1786515573 Vintage 1968 JAPAN SEIKO BELL-MATIC WEEKDATER 4006-7000 27Jewels Automatic. Vintage 1968 JAPAN SEIKO BELL-MATIC WEEKDATER 4006-7000 27Jewels Automatic. https://nonkun.com/products/vintage-2003-japan-seiko-divers-10bar-7s26-0040-21jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_15bcc188-2c07-4685-aba5-bfa4c81052da.jpg?v=1786515576 Vintage 2003 JAPAN SEIKO DIVER'S 10BAR 7S26-0040 21Jewels Automatic. Vintage 2003 JAPAN SEIKO DIVER'S 10BAR 7S26-0040 21Jewels Automatic. https://nonkun.com/products/serviced-vintage-1968-japan-seiko-lord-matic-weekdater-5606-7050-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_31d3e6cf-4ae9-4e70-83d5-a55d7500c954.jpg?v=1786515579 Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7050 23J Automatic. Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7050 23J Automatic. https://nonkun.com/products/vintage-1967-japan-seiko-seikomatic-r-8305-8031-30jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_60c70d5b-c44b-4aa2-839c-9f5bb8e2354a.jpg?v=1786515582 Vintage 1967 JAPAN SEIKO SEIKOMATIC-R 8305-8031 30Jewels Automatic. Vintage 1967 JAPAN SEIKO SEIKOMATIC-R 8305-8031 30Jewels Automatic. https://nonkun.com/products/serviced-vintage-1970s-japan-seiko-disney-time-5000-7000-7jewels-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_da4134fa-956f-47a3-a2ce-601e8519e3b5.jpg?v=1786515585 Serviced Vintage 1970's JAPAN SEIKO DISNEY TIME 5000-7000 7Jewels Hand-winding. Serviced Vintage 1970's JAPAN SEIKO DISNEY TIME 5000-7000 7Jewels Hand-winding. https://nonkun.com/products/vintage-1971-japan-seiko-lord-matic-weekdater-5606-5040-23jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_9419cb94-c703-4d45-b589-7e2b7e48a6fd.jpg?v=1786515588 Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-5040 23Jewels Automatic. Vintage 1971 JAPAN SEIKO LORD MATIC WEEKDATER 5606-5040 23Jewels Automatic. https://nonkun.com/products/vintage-1976-japan-seiko-king-quartz-4823-8010-7jewels-quartz-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2bdaa393-11cf-4dc2-a9e0-4cf92c972464.jpg?v=1786515591 Vintage 1976 JAPAN SEIKO KING QUARTZ 4823-8010 7Jewels Quartz. Vintage 1976 JAPAN SEIKO KING QUARTZ 4823-8010 7Jewels Quartz. https://nonkun.com/products/vintage-1973-japan-king-seiko-chronometer-special-5245-6000-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_6d04a5d8-dc97-4ca6-8a46-04bc0d138a48.jpg?v=1786515594 Vintage 1973 JAPAN KING SEIKO CHRONOMETER SPECIAL 5245-6000 25Jewels Automatic. Vintage 1973 JAPAN KING SEIKO CHRONOMETER SPECIAL 5245-6000 25Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-sportsmatic-calendar-820-7625-8961-17jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2ba825d7-d320-4616-b0d8-69a5d0d8a5eb.jpg?v=1786515598 Vintage 1965 JAPAN SEIKO SPORTSMATIC CALENDAR 820 7625-8961 17Jewels Automatic. Vintage 1965 JAPAN SEIKO SPORTSMATIC CALENDAR 820 7625-8961 17Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-lord-marvel-5740-0010-23jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_85fe9fb7-be8e-4b06-a03e-b9bd3dd88e55.jpg?v=1786515601 Vintage 1965 JAPAN SEIKO LORD MARVEL 5740-0010 23Jewels Hand-winding. Vintage 1965 JAPAN SEIKO LORD MARVEL 5740-0010 23Jewels Hand-winding. https://nonkun.com/products/vintage-2005-japan-grand-seiko-8j56-8020-7jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5922eb09-7348-4d41-9bcc-9c9db441e910.jpg?v=1786515603 Vintage 2005 JAPAN GRAND SEIKO 8J56-8020 7Jewels Quartz. Vintage 2005 JAPAN GRAND SEIKO 8J56-8020 7Jewels Quartz. https://nonkun.com/products/vintage-1974-japan-seiko-chariot-hi-beat-2220-0430-24jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_467088ca-9d47-4322-bdc4-1fee1eca49c7.jpg?v=1786515606 Vintage 1974 JAPAN SEIKO CHARIOT HI-BEAT 2220-0430 24Jewels Hand-winding. Vintage 1974 JAPAN SEIKO CHARIOT HI-BEAT 2220-0430 24Jewels Hand-winding. https://nonkun.com/products/omega-geneve-cal-601-17jewels-hand-winding 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_451ee967-776a-445e-857e-8d933ddf6d88.jpg?v=1786515610 OMEGA Geneve Cal.601 17Jewels Hand-winding. OMEGA Geneve Cal.601 17Jewels Hand-winding. https://nonkun.com/products/vintage-1977-japan-seiko-king-quartz-4823-8130-7jewels-quartz 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_da03a357-5a2f-48f2-87e1-7abd48b864e1.jpg?v=1786515613 Vintage 1977 JAPAN SEIKO KING QUARTZ 4823-8130 7Jewels Quartz. Vintage 1977 JAPAN SEIKO KING QUARTZ 4823-8130 7Jewels Quartz. https://nonkun.com/products/vintage-1972-japan-seiko-lord-matic-special-weekdater-5206-6081-23j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2411bf8e-e9da-41f8-9d49-cb0ad7961c27.jpg?v=1786515616 Vintage 1972 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6081 23J Automatic. Vintage 1972 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-6081 23J Automatic. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-7140-23jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b618802f-3381-4307-83e6-55098504475d.jpg?v=1786515619 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 23Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7140 23Jewels Automatic. https://nonkun.com/products/serviced-vintage-1973-japan-seiko-lord-matic-weekdater-5606-7191-25j-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5864afae-50d1-4319-913d-ef1f16f31c1a.jpg?v=1786515622 Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7191 25J Automatic. Serviced Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7191 25J Automatic. https://nonkun.com/products/serviced-vintage-1965-japan-seiko-seikomatic-weekdater-6206-8040-26j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1704ef0d-24ee-4602-b885-c861ffc19b38.jpg?v=1786597790 Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6206-8040 26J Automatic. Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC WEEKDATER 6206-8040 26J Automatic. https://nonkun.com/products/omega-geneve-cal-1012-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_edeb76d3-8efc-4693-9e6d-302cf6a77e77.jpg?v=1786597794 OMEGA Geneve cal.1012 Automatic. OMEGA Geneve cal.1012 Automatic. https://nonkun.com/products/serviced-vintage-1960-s-citizen-seven-seos81301-t-23jewels-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_2726a22f-c213-4a30-837d-02294f9f0ed0.jpg?v=1786597797 Serviced Vintage 1960’s CITIZEN SEVEN SEOS81301-T 23Jewels Hand-winding. Serviced Vintage 1960’s CITIZEN SEVEN SEOS81301-T 23Jewels Hand-winding. https://nonkun.com/products/serviced-vintage-1971-japan-seiko-lord-matic-sp-5206-6020-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_7d475677-b3d6-42e2-94e0-d8f4f849182d.jpg?v=1786597800 Serviced Vintage 1971 JAPAN SEIKO LORD MATIC SP 5206-6020 23J Automatic. Serviced Vintage 1971 JAPAN SEIKO LORD MATIC SP 5206-6020 23J Automatic. https://nonkun.com/products/serviced-vintage-1969-japan-seiko-skyliner-calendar-6102-8000-21j-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b41ebceb-55fb-4556-ac74-2d29bd4e9507.jpg?v=1786597803 Serviced Vintage 1969 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21J Hand-winding. Serviced Vintage 1969 JAPAN SEIKO SKYLINER CALENDAR 6102-8000 21J Hand-winding. https://nonkun.com/products/serviced-vintage-1969-japan-seiko-lord-matic-weekdater-5606-9030-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a1278fd0-db62-47ed-82cf-bebb1af8bcb2.jpg?v=1786597806 Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9030 23J Automatic. Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9030 23J Automatic. https://nonkun.com/products/serviced-vintage-1974-japan-seiko-lord-matic-weekdater-5606-7072-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_32013472-e30e-4cb8-86e4-4b088494156b.jpg?v=1786597809 Serviced Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7072 23J Automatic. Serviced Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7072 23J Automatic. https://nonkun.com/products/vintage-1963-japan-seiko-skyliner-16001e-21jewels-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_99364718-4c6a-4874-8acd-8101cc4d6455.jpg?v=1786597812 Vintage 1963 JAPAN SEIKO SKYLINER 16001E 21Jewels Hand-winding. Vintage 1963 JAPAN SEIKO SKYLINER 16001E 21Jewels Hand-winding. https://nonkun.com/products/vintage-1999-japan-seiko-divers-10bar-7s26-0020-21jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_982ab0c3-19df-49c7-85bf-dc036bfd8cdb.jpg?v=1786597816 Vintage 1999 JAPAN SEIKO DIVER'S 10BAR 7S26-0020 21Jewels Automatic. Vintage 1999 JAPAN SEIKO DIVER'S 10BAR 7S26-0020 21Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-seikomatic-weekdater-6218-8971-35jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_c16f027c-60c5-4af1-8aaa-9798f4a06faa.jpg?v=1786597822 Vintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8971 35Jewels Automatic. Vintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8971 35Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-sportsmatic5-dx-7606-7991-23jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_a62b5b71-83f4-48b4-b03b-8df073d94b84.jpg?v=1786597825 Vintage 1964 JAPAN SEIKO SPORTSMATIC5 DX 7606-7991 23Jewels Automatic. Vintage 1964 JAPAN SEIKO SPORTSMATIC5 DX 7606-7991 23Jewels Automatic. https://nonkun.com/products/serviced-vintage-1974-japan-seiko-lord-matic-weekdater-5606-8030-25j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5746e476-f86e-4177-9ee9-c9102bd4b8fa.jpg?v=1786597832 Serviced Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8030 25J Automatic. Serviced Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8030 25J Automatic. https://nonkun.com/products/serviced-vintage-1975-japan-seiko-lord-matic-weekdater-5606-8120-25j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_45b0d0c1-30e0-4ce5-9e1e-2fd2bf151639.jpg?v=1786597835 Serviced Vintage 1975 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8120 25J Automatic. Serviced Vintage 1975 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8120 25J Automatic. https://nonkun.com/products/vintage-1973-japan-grand-seiko-calendar-5645-7010-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_0afd0b16-387d-44c9-8d14-5fc400c52ae2.jpg?v=1786597838 Vintage 1973 JAPAN GRAND SEIKO CALENDAR 5645-7010 25Jewels Automatic. Vintage 1973 JAPAN GRAND SEIKO CALENDAR 5645-7010 25Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-sportsmatic5-dx-427990-23jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_031fb62b-e035-4f4a-8ab5-bdfbb6070346.jpg?v=1786597841 Vintage 1964 JAPAN SEIKO SPORTSMATIC5 DX 427990 23Jewels Automatic. Vintage 1964 JAPAN SEIKO SPORTSMATIC5 DX 427990 23Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-seikomatic-r-slimdate-8305-1010-30jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_47940491-2ab8-4f84-b4a0-ab2c80628fc6.jpg?v=1786597844 Vintage 1965 JAPAN SEIKO SEIKOMATIC-R SLIMDATE 8305-1010 30Jewels Automatic. Vintage 1965 JAPAN SEIKO SEIKOMATIC-R SLIMDATE 8305-1010 30Jewels Automatic. https://nonkun.com/products/longines-flagship-cal-6651-25jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_ba55c9ac-6d42-4410-94e9-f75c6f662dbd.jpg?v=1786597847 LONGINES FLAGSHIP cal.6651 25Jewels Automatic. LONGINES FLAGSHIP cal.6651 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1965-japan-seiko-seikomatic-r-8305-0020-30jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b684ddf9-d5fb-46ef-8bc0-4273e0df32b5.jpg?v=1786597850 Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC-R 8305-0020 30Jewels Automatic. Serviced Vintage 1965 JAPAN SEIKO SEIKOMATIC-R 8305-0020 30Jewels Automatic. https://nonkun.com/products/serviced-vintage-1966-japan-seiko-skyliner-calendar-6222-8000-21j-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_12e97a74-2f32-4cc0-99a7-42264ca47984.jpg?v=1786597853 Serviced Vintage 1966 JAPAN SEIKO SKYLINER CALENDAR 6222-8000 21J Hand-winding. Serviced Vintage 1966 JAPAN SEIKO SKYLINER CALENDAR 6222-8000 21J Hand-winding. https://nonkun.com/products/serviced-vintage-1971-japan-seiko-skyliner-6100-8000-21jewels-hand-winding-2 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_b7b48577-d3b7-4aee-95a6-5d066de64f2b.jpg?v=1786597856 Serviced Vintage 1971 JAPAN SEIKO SKYLINER 6100-8000 21Jewels Hand-winding. Serviced Vintage 1971 JAPAN SEIKO SKYLINER 6100-8000 21Jewels Hand-winding. https://nonkun.com/products/serviced-vintage-1967-japan-seiko-sportsmatic5-dx-7619-9030-25jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_cf753240-0294-4377-b3e9-314248279afa.jpg?v=1786597859 Serviced Vintage 1967 JAPAN SEIKO SPORTSMATIC5 DX 7619-9030 25Jewels Automatic. Serviced Vintage 1967 JAPAN SEIKO SPORTSMATIC5 DX 7619-9030 25Jewels Automatic. https://nonkun.com/products/serviced-vintage-1968-japan-seiko-lord-matic-weekdater-5606-7070-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_19fe6e6b-bbc0-4dff-9185-6dd205efa419.jpg?v=1786597862 Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7070 23J Automatic. Serviced Vintage 1968 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7070 23J Automatic. https://nonkun.com/products/serviced-vintage-1968-japan-seiko-lord-marvel-36000-5740-8000-23j-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_d8b6812f-9578-4d04-8d8d-59d22decdd82.jpg?v=1786597866 Serviced Vintage 1968 JAPAN SEIKO LORD MARVEL 36000 5740-8000 23J Hand-winding. Serviced Vintage 1968 JAPAN SEIKO LORD MARVEL 36000 5740-8000 23J Hand-winding. https://nonkun.com/products/serviced-vintage-1969-japan-seiko-lord-matic-weekdater-5606-7050-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_708f749c-8eba-4a58-b853-b9f3c8b88d90.jpg?v=1786597871 Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7050 23J Automatic. Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7050 23J Automatic. https://nonkun.com/products/serviced-vintage-1969-japan-seiko-lord-matic-weekdater-5606-7010-25j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_db63dd4e-b45c-4630-94a9-3f4e853f0986.jpg?v=1786597874 Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7010 25J Automatic. Serviced Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7010 25J Automatic. https://nonkun.com/products/serviced-vintage-1971-japan-seiko-skyliner-6100-8000-21jewels-hand-winding-3 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_98d83809-abdc-4a90-9bdc-a020ff9032e6.jpg?v=1786597877 Serviced Vintage 1971 JAPAN SEIKO SKYLINER 6100-8000 21Jewels Hand-winding. Serviced Vintage 1971 JAPAN SEIKO SKYLINER 6100-8000 21Jewels Hand-winding. https://nonkun.com/products/vintage-1965-japan-seiko-sportsmatic5-dx-7619-7010-25jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_fc84a68a-a277-40b0-ac3a-610c501aba8e.jpg?v=1786597880 Vintage 1965 JAPAN SEIKO SPORTSMATIC5 DX 7619-7010 25Jewels Automatic. Vintage 1965 JAPAN SEIKO SPORTSMATIC5 DX 7619-7010 25Jewels Automatic. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-7150-23jewels-automatic-2 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_560175c9-3edc-4aff-9782-d943ca97710a.jpg?v=1786597884 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7150 23Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7150 23Jewels Automatic. https://nonkun.com/products/vintage-1979-japan-seiko-king-twin-quartz-9923-501a-5jewels-quartz-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_79f1f449-56ef-4af9-9cbf-01445dcc699e.jpg?v=1786597887 Vintage 1979 JAPAN SEIKO KING TWIN-QUARTZ 9923-501A 5Jewels Quartz. Vintage 1979 JAPAN SEIKO KING TWIN-QUARTZ 9923-501A 5Jewels Quartz. https://nonkun.com/products/vintage-1970-japan-seiko-lord-matic-weekdater-5606-5000-23jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_08a8b0b9-1f3e-4bd4-9b72-2506706c9ba9.jpg?v=1786597890 Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-5000 23Jewels Automatic. Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-5000 23Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-seiko-matic-weekdater-j13080-33jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_f295cbc0-64f2-495e-992e-e58b25e1f538.jpg?v=1786597894 Vintage 1964 JAPAN SEIKO MATIC WEEKDATER J13080 33Jewels Automatic. Vintage 1964 JAPAN SEIKO MATIC WEEKDATER J13080 33Jewels Automatic. https://nonkun.com/products/vintage-1963-japan-seiko-seikomatic-j14074e-30jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_1689b9bc-a8a2-45be-8968-aeefb2b5560a.jpg?v=1786597897 Vintage 1963 JAPAN SEIKO SEIKOMATIC J14074E 30Jewels Automatic. Vintage 1963 JAPAN SEIKO SEIKOMATIC J14074E 30Jewels Automatic. https://nonkun.com/products/serviced-vintage-1972-japan-seiko-lord-matic-weekdater-5606-7070-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_e26e607d-8982-44f1-9998-8fd8325ccdd9.jpg?v=1786597900 Serviced Vintage 1972 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7070 23J Automatic. Serviced Vintage 1972 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7070 23J Automatic. https://nonkun.com/products/vintage-1969-japan-seiko-lord-matic-weekdater-5606-9000-25jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_36217050-fc47-4637-b2f6-56b8c885e98d.jpg?v=1786597902 Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9000 25Jewels Automatic. Vintage 1969 JAPAN SEIKO LORD MATIC WEEKDATER 5606-9000 25Jewels Automatic. https://nonkun.com/products/vintage-1971-japan-seiko-chronograph-7018-7000-23jewels-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_6fd1164e-feef-472f-b708-238155dc094f.jpg?v=1786597906 Vintage 1971 JAPAN SEIKO CHRONOGRAPH 7018-7000 23Jewels Automatic. Vintage 1971 JAPAN SEIKO CHRONOGRAPH 7018-7000 23Jewels Automatic. https://nonkun.com/products/vintage-1964-japan-king-seiko-first-model-15034-25jewels-hand-winding-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_3dcf520d-7344-425c-9987-554fc2fa893c.jpg?v=1786597909 Vintage 1964 JAPAN KING SEIKO FIRST MODEL 15034 25Jewels Hand-winding. Vintage 1964 JAPAN KING SEIKO FIRST MODEL 15034 25Jewels Hand-winding. https://nonkun.com/products/serviced-vintage-1975-japan-seiko-lord-matic-weekdater-5606-8061-23j-automatic-1 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_41db723e-44a5-46de-ae8c-1dd6cd7c7645.jpg?v=1786597912 Serviced Vintage 1975 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8061 23J Automatic. Serviced Vintage 1975 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8061 23J Automatic. https://nonkun.com/products/vintage-1974-japan-seiko-lord-matic-weekdater-5606-8050-23jewels-automatic-2 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_5443b4b1-0d7c-4742-83f3-f4a153de9e7d.jpg?v=1786597915 Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8050 23Jewels Automatic. Vintage 1974 JAPAN SEIKO LORD MATIC WEEKDATER 5606-8050 23Jewels Automatic. https://nonkun.com/products/vintage-1965-japan-seiko-76-sportsmatic5-dx-7619-7060-25jewels-automatic 2026-08-15T14:57:33+09:00 daily https://cdn.shopify.com/s/files/1/0995/8205/0625/files/57_0acc1886-0c2f-4855-b6e0-d2bdcd9d7dae.jpg?v=1786674174 Vintage 1965 JAPAN SEIKO 76 SPORTSMATIC5 DX 7619-7060 25Jewels Automatic. Vintage 1965 JAPAN SEIKO 76 SPORTSMATIC5 DX 7619-7060 25Jewels Automatic.