{"product_id":"vintage-1973-japan-king-seiko-weekdater-5626-7111-25jewels-automatic-1","title":"Vintage 1973 JAPAN KING SEIKO WEEKDATER 5626-7111 25Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1973 JAPAN KING SEIKO WEEKDATER 5626-7111 25Jewels Automatic.\u003c\/h3\u003e\u003cp\u003eWelcome to my auction!\u003c\/p\u003e\n\u003ch4 style=\"font-size: 24px; color : #2B0000; margin-bottom: 18px;\"\u003eItem description\u003c\/h4\u003e\u003cdiv style=\"font-size: 24px; color:red; margin: 0 50px 18px 35px;\"\u003e\nIt's a Automatic Watch, \u003cb\u003eKING SEIKO WEEKDATER 5626-7111 25Jewels \u003c\/b\u003e.\u003cbr\u003e\n\u003cb\u003eIt's in good used condition.\u003c\/b\u003e\u003cbr\u003e\nIt's difficult to find this valuable watch in such a good condition.\nHighly recommended for collectors!\n\u003c\/div\u003e\n\u003cdl style=\"margin:0 0 34px 90px\"\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eMovement : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003ePet name : 56 KING SEIKO WEEKDATER .\u003c\/li\u003e\n\u003cli\u003eCaliber number : 5626A,B.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 28800bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1968's.\u003c\/li\u003e\n\u003cli\u003eFactory : Suwa.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eExternals : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eSerial No. : 341933.\u003c\/li\u003e\n\u003cli\u003eDial No. : JAPAN 5626-7110R.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 36.4mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 18mm.\u003c\/li\u003e\n\u003cli\u003eBand : New Leather Strap of SEIKO original.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eCondition : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eUsed, it runs well.\u003c\/li\u003e\n\u003cli\u003eQuick set(Day\/Date) : Okay. \u003cbr\u003eSet the day of the week can be in English or Japanese. \u003cbr\u003eSet of the date : The set at one stage pulling the crown.\u003c\/li\u003e\n\u003cli\u003eThe day difference time of an used watch is about +-1 minute \/ day.\u003c\/li\u003e\n\u003cli\u003eFor practical, everyday use, it would be advisable to have the movement cleaned and oiled.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Peak of 1970s King Chronometer-Grade Luxury (1973):\u003c\/b\u003e Manufactured in \u003cb\u003e1973\u003c\/b\u003e—a landmark historical era during Japan's peak post-war industrial supremacy and the golden age of mechanical competition—the \u003cb\u003eKing Weekdater\u003c\/b\u003e reference \u003cb\u003e5626-7111\u003c\/b\u003e stood as Suwa Seikosha's quintessential high-grade executive flagship. Positioned at the pinnacle of Seiko's internal luxury hierarchy directly alongside Grand Seiko, this reference was engineered to deliver chronometer-grade chronometric precision paired with mature, disciplined Showa corporate styling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Celebrated High-Beat 25-Jewel Caliber 5626 Automatic Heart:\u003c\/b\u003e Powering this iconic instrument is the revered in-house \u003cb\u003e25-jewel Caliber 5626\u003c\/b\u003e (5626B), an automatic high-beat engine operating at \u003cb\u003e28,800 vibrations per hour (8 beats per second)\u003c\/b\u003e. Highly respected by vintage horologists for its ultra-slim profile and exceptional daily rate stability, the caliber features an auxiliary external regulation screw mechanism accessed between the lower lugs, quick-set dual-calendar manipulation, \u003cb\u003ehacking seconds\u003c\/b\u003e, manual-winding capability, and a lavish \u003cb\u003e25-jewel specification\u003c\/b\u003e to minimize friction across its high-frequency train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7111\"\" Grammar of Design Zaratsu Case Geometry:\u003c\/b\u003e The reference \u003cb\u003e5626-7111\u003c\/b\u003e represents one of the purest expressions of Taro Tanaka's \u003cb\u003e\"\"Grammar of Design\"\"\u003c\/b\u003e principles applied to modern executive wristwear. Executed in a solid stainless steel screw-back case, it features razor-sharp angular facets, broad planar lugs, flat bezel surfaces, and distortion-free mirror-polished Zaratsu chamfers that transition sharply into brushed surfaces, giving the watch brilliant light reflection while resting flat against the wrist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful \"\"Weekdater\"\" Dial Harmony and Bilingual Utility:\u003c\/b\u003e The dial of the \u003cb\u003e5626-7111\u003c\/b\u003e showcases clinical 1970s layout balance, featuring a radiant silver sunburst canvas framed by a discrete outer track. It is accented by \u003cb\u003ehand-applied, multifaceted rectangular block indices\u003c\/b\u003e with black contrast inserts, razor-sharp baton hands, and a framed dual-calendar aperture at 3 o'clock housing a \u003cb\u003ebilingual (English\/Kanji) day disk\u003c\/b\u003e and date wheel, proudly signed with the applied \u003cb\u003e\"\"KS\"\" emblem\u003c\/b\u003e, bold \u003cb\u003e\"\"HI-BEAT\"\"\u003c\/b\u003e typography, and the Suwa Seikosha vortex insignia above 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAn Investment-Grade Masterpiece of Suwa's High-Beat Lineage:\u003c\/b\u003e Produced during the mature mechanical production era in \u003cb\u003e1973\u003c\/b\u003e, the 5626-7111 25-jewel King Weekdater remains an indispensable, highly coveted cornerstone reference for serious vintage collectors worldwide. Capturing the precise historical zenith where Suwa Seikosha perfected high-frequency automatic calibers within crisp, sculptural case architecture, it stands as an enduring heirloom of Japanese horological supremacy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdl style=\"margin:0 0 34px 40px\"\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eFor more information, please look at the pictures.\u003c\/dt\u003e\n\u003cdd\u003e\u003cdiv style=\"margin: 14px 0 40px 0;\"\u003e\u003cimg src=\"https:\/\/nonkun.boy.jp\/img_ebay\/h1246791853.jpg\"\u003e\u003c\/div\u003e\u003c\/dd\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eNotes\u003c\/dt\u003e\n\u003cdd style=\"margin-left: 16px;\"\u003e\n\u003cul style=\"margin-bottom: 18px;\"\u003e\n\u003cli\u003e\n\u003cb\u003eBefore buying.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eThe vintage watches we sell are inspected and adjusted so they work fine. However, since it is an vintage watch, Please purchase on the assumption that it will be repaired.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTo prevent shipping accidents.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePlease monitor the tracking number until the item arrives and if it stagnates, please investigate at your country post office. Also, please confirm the item when you receive the item.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout import taxes.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eTaxes such as import duties and VAT are not included in the item price or shipping charges, except for items shipped to the US. When you purchase, you will likely be required to pay these fees in your country.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout Payment, Shipping, Return.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePayment, Shipping, Return are in accordance with eBay's business policies.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\"","brand":"Seiko","offers":[{"title":"Default Title","offer_id":68242956091713,"sku":"h1246791853","price":125400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_e01899b1-d46d-4ac0-8588-cb403239fb0b.jpg?v=1794449830","url":"https:\/\/nonkun.com\/en\/products\/vintage-1973-japan-king-seiko-weekdater-5626-7111-25jewels-automatic-1","provider":"NONKUN Japan","version":"1.0","type":"link"}