{"product_id":"vintage-1974-japan-king-seiko-chronometer-weekdater-5626-7041-25j-automatic","title":"Vintage 1974 JAPAN KING SEIKO CHRONOMETER WEEKDATER 5626-7041 25J Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1974 JAPAN KING SEIKO CHRONOMETER WEEKDATER 5626-7041 25Jewels 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 Automatic Watch, \u003cb\u003eKING SEIKO CHRONOMETER WEEKDATER 5626-7041 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 CHRONOMETER 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 : 1969'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 : 450993.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5626-7041T.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 36.55mm.\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\n\u003cli\u003e\n\u003cb\u003eThe High-Beat Twilight Apex of Suwa King Production (1974):\u003c\/b\u003e Manufactured in **1974**—during the final, most refined operational years of the mechanical 56KS family—the **King Chronometer Weekdater** reference **5626-7041** represents Suwa Seikosha's ultimate evolution of dual-calendar chronometric timepieces. Carrying the official **\"\"OFFICIALLY CERTIFIED CHRONOMETER\"\"** rating, this late-series entry stands at the absolute apex of factory-regulated performance for mid-1970s automatic dress watches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Legendary High-Beat 25-Jewel Caliber 5626 Engine:\u003c\/b\u003e Powering this elite instrument is the regulated **25-jewel Caliber 5626B**, an in-house automatic engine operating at a swift high-beat frequency of **28,800 vibrations per hour (8 beats per second)**. Built for demanding chronometer-grade tolerances, this 25-jewel movement features **hacking seconds**, smooth manual-winding capability, and a dual-calendar quick-set assembly driving both time and calendar functions with extreme precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7041\"\" Monocoque Case and Sharp Grammar of Design Facets:\u003c\/b\u003e Sourced in a solid stainless steel case, the reference **5626-7041** features a coveted front-loading **monocoque (one-piece) case construction** designed for maximum structural rigidity and water resistance. Built strictly under Taro Tanaka's **\"\"Grammar of Design\"\"** guidelines, the broad sweeping lugs, razor-sharp Zaratsu-polished planes, and zero-distortion mirror surfaces create a commanding, flat profile on the wrist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful Dual-Calendar Dial Harmony and Chronometer Typography:\u003c\/b\u003e The dial of the **5626-7041** showcases clinical mid-1970s visual harmony, featuring a radiant silver sunburst canvas decorated with **hand-applied, multifaceted rectangular block indices** with fine black central inserts. Symmetrically framed at 3 o'clock, the dual-calendar aperture houses a **bilingual (English\/Kanji) day disk** and date wheel, perfectly offset by the applied **\"\"KS\"\" emblem**, **\"\"HI-BEAT\"\"** text, and official **\"\"CHRONOMETER\"\"** branding above 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Solid Gold KS Chronometer Case Back Medallion:\u003c\/b\u003e The ultimate seal of prestige rests on the monocoque backplate: the iconic **solid gold-embossed King Chronometer medallion** set flush into the case center. Certifying its elite factory-regulated rating and historical standing as one of the final true mechanical King Chronometers of the vintage era, the 1974 5626-7041 stands as a holy-grail, investment-grade reference for collectors worldwide.\u003c\/li\u003e\n\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\/e1241337331.jpg\"\u003e\u003c\/div\u003e\u003c\/dd\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eNotes\u003c\/dt\u003e\n\u003cdd\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":52213672116545,"sku":"e1241337331","price":215100.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_ea3f32f9-80be-4951-b017-806a0e912b22.jpg?v=1789345361","url":"https:\/\/nonkun.com\/products\/vintage-1974-japan-king-seiko-chronometer-weekdater-5626-7041-25j-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}