{"product_id":"vintage-1964-japan-seiko-seikomatic-weekdater-6218-8970-35jewels-automatic-1","title":"Vintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1964 JAPAN SEIKO SEIKOMATIC WEEKDATER 6218-8970 35Jewels Automatic.\u003c\/h3\u003e\u003cp\u003eWelcome to my auction!\u003cbr\u003eI am Japanese who live in Tokyo.\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\u003eSEIKOMATIC WEEKDATER 6218-8970 35Jewels \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 : SEIKOMATIC WEEKDATER .\u003c\/li\u003e\n\u003cli\u003eCaliber number : 6218A,B,C.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 18000.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1964'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 number : 4822263.\u003c\/li\u003e\n\u003cli\u003eDial number : MADE IN JAPAN 6218-8970T.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 37.1mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 19mm.\u003c\/li\u003e\n\u003cli\u003eBand : Wrist size that can be worn is Up to about 208mm.\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 : English only.\u003cbr\u003eSet of the date : The set at one stage pulling the crown. \u003cbr\u003eSet of the week : Iteration the hour hand at 9:00 to 1:00\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 Apex of Early-60s Automatic Flagships (1964):\u003c\/b\u003e Manufactured in \u003cb\u003e1964\u003c\/b\u003e—a momentous historical year defined by the Tokyo Olympics and Japan's global horological debut—the \u003cb\u003eSeiko Seikomatic Weekdater\u003c\/b\u003e reference \u003cb\u003e6218-8970\u003c\/b\u003e represented Suwa Seikosha's ultimate luxury automatic timepiece prior to the full expansion of Grand Seiko. Positioned at the very top of the Seikomatic hierarchy, it set the early standard for Japanese executive dress watches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Over-Engineered 35-Jewel Caliber 6218 Automatic Heart:\u003c\/b\u003e Powering this landmark instrument is the magnificent \u003cb\u003e35-jewel Caliber 6218A\u003c\/b\u003e, an in-house automatic engine operating at a steady frequency of \u003cb\u003e18,000 vibrations per hour (vph)\u003c\/b\u003e. Equipping an automatic watch in \u003cb\u003e1964\u003c\/b\u003e with a extravagant \u003cb\u003e35-jewel specification\u003c\/b\u003e was a supreme statement of micro-engineering luxury, using extra jewels across critical movement pivots to minimize friction, paired with \u003cb\u003ehacking seconds\u003c\/b\u003e and \u003cb\u003eDiashock\u003c\/b\u003e protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"8970\"\" Classic Dress Case and Recessed Crown Profile:\u003c\/b\u003e Sourced in a solid stainless steel case, the reference \u003cb\u003e6218-8970\u003c\/b\u003e is globally celebrated for its substantial, sweeping lugs with delicate polished facets. Incorporating Suwa's iconic signature \u003cb\u003erecessed crown at 4 o'clock\u003c\/b\u003e, the case maintains a sleek, completely symmetrical silhouette on the wrist that glides effortlessly under a tailored shirt cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIconic Full Day Window and Sunburst Dial Symmetry:\u003c\/b\u003e The dial of the \u003cb\u003e6218-8970\u003c\/b\u003e is a masterclass in mid-century layout harmony, featuring a radiant silver sunburst canvas set with \u003cb\u003ehand-applied, multifaceted rectangular block indices\u003c\/b\u003e. It is famously defined by its distinct arched \u003cb\u003efull day-of-the-week window at 12 o'clock\u003c\/b\u003e balanced by a framed date window at 3 o'clock, proudly signed \u003cb\u003e\"\"SEIKOMATIC\"\"\u003c\/b\u003e and \u003cb\u003e\"\"35 JEWELS\"\"\u003c\/b\u003e in classic Showa-era typography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Solid Gold Dolphin Case Back Crest Heritage:\u003c\/b\u003e The ultimate seal of prestige rests on the case back: the iconic \u003cb\u003eembossed gold Dolphin medallion\u003c\/b\u003e set into the stainless steel backplate. Certifying its factory-regulated precision and water-resistant construction, the 1964 6218-8970 35-jewel Seikomatic Weekdater stands as an essential, investment-grade cornerstone reference for serious vintage Seiko collectors worldwide.\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\/r1242063260.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":67617239335233,"sku":"r1242063260","price":73800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_fef55e25-f8ef-442f-9b33-881ba9abe359.jpg?v=1790997807","url":"https:\/\/nonkun.com\/en\/products\/vintage-1964-japan-seiko-seikomatic-weekdater-6218-8970-35jewels-automatic-1","provider":"NONKUN Japan","version":"1.0","type":"link"}