{"product_id":"vintage-1971-japan-seiko-lord-matic-special-weekdater-5206-5020-25j-automatic","title":"Vintage 1971 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-5020 25J Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1971 JAPAN SEIKO LORD MATIC SPECIAL WEEKDATER 5206-5020 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 SEIKO Automatic Watch, \u003cb\u003eLORD MATIC SPECIAL WEEKDATER 5206-5020 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 SEIKO 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 : 52 LORD MATIC SPECIAL WEEKDATER.\u003c\/li\u003e\n\u003cli\u003eCaliber number : 5206A.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 28800bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1970's.\u003c\/li\u003e\n\u003cli\u003eFactory : Kameido.\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. : 190468.\u003c\/li\u003e\n\u003cli\u003eDial No. : JAPAN 5206-5020S.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 36.6mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 20mm.\u003c\/li\u003e\n\u003cli\u003eBand : Wrist size that can be worn is Up to about 198mm.\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 Kanji.\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 Dawn of High-Beat Lord Matic Special Luxury (1971):\u003c\/b\u003e Manufactured in \u003cb\u003e1971\u003c\/b\u003e—a landmark historical year during Japan's mature post-war economic boom and peak mechanical watchmaking era—the \u003cb\u003eSeiko Lord Matic Special Weekdater\u003c\/b\u003e reference \u003cb\u003e5206-5020\u003c\/b\u003e represented Daini Seikosha's elevated, high-beat evolution of the Lord Matic series. Bearing the elite \"\"Special\"\" designation, this flagship reference was engineered to offer King Seiko-adjacent chronometric performance and movement refinement wrapped in bold, avant-garde Showa executive styling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Legendary High-Beat 25-Jewel Caliber 5206 Automatic Heart:\u003c\/b\u003e Powering this rare mechanical instrument is the celebrated \u003cb\u003e25-jewel Caliber 5206\u003c\/b\u003e, an advanced in-house high-beat movement operating at \u003cb\u003e28,800 vibrations per hour (8 beats per second)\u003c\/b\u003e. Revered by vintage purists as one of the finest automatic calibers ever crafted by Daini (and the direct mechanical ancestor to modern Grand Seiko 4S movements), it features instantaneous day\/date midnight changeover, quick-set dual calendar control, \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 gear train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"5020\"\" TV\/Square Case Geometry:\u003c\/b\u003e The reference \u003cb\u003e5206-5020\u003c\/b\u003e is globally celebrated among vintage Seiko collectors for its distinctive, modernist square\/TV-dial case profile executed under Taro Tanaka's \u003cb\u003e\"\"Grammar of Design\"\"\u003c\/b\u003e principles. Crafted in solid stainless steel, the case combines broad brushed surfaces with razor-sharp mirror-polished Zaratsu chamfers, allowing the low-profile case to sit with commanding wrist presence while sliding effortlessly under a formal shirt cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful \"\"Special\"\" Dial Harmony and Bilingual Utility:\u003c\/b\u003e The dial of the \u003cb\u003e5206-5020\u003c\/b\u003e showcases exemplary early-1970s layout symmetry, featuring a radiant finish accented by \u003cb\u003ehand-applied, faceted block indices\u003c\/b\u003e and sharp baton hands. Symmetrically framed at 3 o'clock, the dual-calendar aperture houses a \u003cb\u003ebilingual (English\/Kanji) day disk\u003c\/b\u003e alongside a quick-set date wheel, proudly offset by the applied metal \u003cb\u003e\"\"LM\"\" emblem\u003c\/b\u003e, stylized \u003cb\u003e\"\"Special\"\"\u003c\/b\u003e script, and the iconic Daini Seikosha lightning bolt symbol above 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAn Investment-Grade Masterpiece of Daini's High-Beat Heritage:\u003c\/b\u003e Produced during the inaugural release era of the 5206 caliber in \u003cb\u003e1971\u003c\/b\u003e, the 5206-5020 25-jewel Lord Matic Special Weekdater stands as an exceptionally desirable, highly collectible cornerstone reference for serious vintage Seiko enthusiasts worldwide. Merging Daini Seikosha's peak high-beat caliber technology with iconic early-70s geometric case architecture, it remains an eternal treasure of Japanese horological history.\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\/x1242663650.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\u003cbr\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":68138485350721,"sku":"x1242663650","price":91200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_6e1292bd-36db-4e63-a45a-a95fc914a09d.jpg?v=1793677553","url":"https:\/\/nonkun.com\/en\/products\/vintage-1971-japan-seiko-lord-matic-special-weekdater-5206-5020-25j-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}