{"product_id":"vintage-1970-japan-king-seiko-calendar-5626-7000-25jewels-automatic","title":"Vintage 1970 JAPAN KING SEIKO CALENDAR 5626-7000 25Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1970 JAPAN KING SEIKO CALENDAR 5626-7000 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 CALENDAR 5626-7000 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 number : 042619.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5626-7000T AD.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 37mm.\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\u003eDay of the week can be set 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\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Standard of 1970 Corporate Luxury (1970):\u003c\/b\u003e Manufactured in **1970**—a monumental historic year defined by the Osaka Expo '70 and Japan's peak post-war industrial confidence—the **King Seiko Calendar (56KS)** represented the definitive status symbol for high-society professionals. Born from the **Suwa Seikosha** factory under reference **5626-7000**, this early-generation 56KS flagship was engineered to challenge the highest tier of international watchmaking. It captured the crisp, uncompromising aesthetic of late-Showa corporate success.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe High-Beat 25-Jewel Caliber 5626 Automatic Heart:\u003c\/b\u003e This masterpiece is powered by the highly respected **25-jewel Caliber 5626**, a premium in-house automatic engine operating at a swift high-beat frequency of **28,800 vibrations per hour (8 beats per second)**. Celebrated by vintage purists for its ultra-slim profile and remarkable daily stability, this movement deploys a lavish **25-jewel specification** to minimize gear-train friction. It features executive functions including **hacking seconds** and manual-winding capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7000\"\" Grammar of Design Case Mastery:\u003c\/b\u003e The reference **5626-7000** is globally celebrated among vintage purists for its flawless, textbook implementation of Taro Tanaka's foundational **\"\"Grammar of Design\"\"** philosophy. The solid stainless steel case features incredibly sharp, angular facets and robust, beautifully tapered lugs finished with zero-distortion mirror polishing. This low center-of-gravity architecture allowed the mechanical structure to sit entirely flush against the skin, sliding effortlessly under a tailored cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImmaculate Day-Date Dial Balance and Clinical Purity:\u003c\/b\u003e The dial of the **5626-7000** is a study in mid-century visual harmony, showcasing a radiant silver sunburst canvas. It features **hand-applied, multifaceted rectangular block indices** with elegant black insert details and razor-sharp hands that catch light with high-contrast legibility. Symmetrically balanced at 3 o'clock, the dual-calendar window houses a **bilingual (English\/Kanji) day disk**, prioritizing instant split-second legibility for the modern workforce.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Gold KS Medallion of Suwa's Heritage:\u003c\/b\u003e The ultimate hallmark of this 1970 treasure sits proudly on the screw-down case back: a **pristine, gold-embossed King Seiko (KS) medallion**. This iconic emblem historically certified its elite manufacturing status and factory-regulated timing accuracy. Built to an uncompromising heirloom standard, the 5626-7000 stands as a profound, investment-grade testament to an era when Japan perfected the luxury automatic daily instrument.\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\/n1235993638.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":52078118043969,"sku":"n1235993638","price":147100.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_a5b3e209-53ea-426d-af6a-d947d47430cc.jpg?v=1786515506","url":"https:\/\/nonkun.com\/products\/vintage-1970-japan-king-seiko-calendar-5626-7000-25jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}