{"product_id":"serviced-vintage-1970-japan-king-seiko-calendar-4502-7010-25jewels-hand-winding","title":"Serviced Vintage 1970 JAPAN KING SEIKO CALENDAR 4502-7010 25Jewels Hand-winding.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eServiced Vintage 1970 JAPAN KING SEIKO CALENDAR 4502-7010 25Jewels Hand-winding.\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 Hand-winding Watch, \u003cb\u003eKING SEIKO CALENDAR 4502-7010 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 : 45 KING SEIKO CALENDAR .\u003c\/li\u003e\n\u003cli\u003eCaliber number : 4502A.\u003c\/li\u003e\n\u003cli\u003eMovement : Hand-winding.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 36000bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1969'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. : 060910.\u003c\/li\u003e\n\u003cli\u003eDial No. : JAPAN 4502-7020T.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 37.5mm.\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 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\u003e\u003cb style=\"color : red\"\u003eOverhaul service in October  2026.\u003cbr\u003eThe movement has been cleaned and oiled, so it works fine.\u003c\/b\u003e\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 36,000 VPH High-Beat Luxury (1970):\u003c\/b\u003e Manufactured in \u003cb\u003e1970\u003c\/b\u003e—a monumental historical year marking the turn of the decade during Japan's peak post-war industrial supremacy—the \u003cb\u003eKing Seiko Calendar\u003c\/b\u003e reference \u003cb\u003e4502-7010\u003c\/b\u003e represented Daini Seikosha's definitive true high-beat manual-wind flagship. Standing as the ultimate rival to Suwa Seikosha's Grand Seiko line, this reference brought observatory-grade precision and uncompromising mechanical pedigree to the executive wrist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Legendary 36,000 VPH 25-Jewel Caliber 4502 Engine:\u003c\/b\u003e Powering this iconic instrument is the legendary \u003cb\u003e25-jewel Caliber 4502A\u003c\/b\u003e, a pure in-house high-beat movement operating at an astonishing \u003cb\u003e36,000 vibrations per hour (10 beats per second)\u003c\/b\u003e. Revered by vintage purists as one of the finest manual-wind calibers ever conceived by Daini Seikosha, it features an instantaneous midnight date changeover mechanism, quick-set date calendar control, \u003cb\u003ehacking seconds\u003c\/b\u003e, and a lavish \u003cb\u003e25-jewel specification\u003c\/b\u003e to handle the immense kinetic demands of a true 10-beat escapement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7010\"\" Tonneau-Cushion Case and Grammar of Design:\u003c\/b\u003e The reference \u003cb\u003e4502-7010\u003c\/b\u003e is globally celebrated among collectors for its distinctive, flowing tonneau\/cushion-style stainless steel architecture executing Taro Tanaka's \u003cb\u003e\"\"Grammar of Design\"\"\u003c\/b\u003e principles. Combining broad brushed upper surfaces with razor-sharp mirror-polished Zaratsu chamfers along its sweeping flanks, the low-profile case rests completely flat against the wrist while radiating brilliant light contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful Dial Harmony and Date Window Utility:\u003c\/b\u003e The dial of the \u003cb\u003e4502-7010\u003c\/b\u003e displays clinical mid-century visual balance, featuring a radiant finish accented by \u003cb\u003ehand-applied, multifaceted rectangular block indices\u003c\/b\u003e and razor-sharp hands. Symmetrically framed at 3 o'clock is the quick-set date window, proudly offset by the applied metal \u003cb\u003e\"\"KS\"\" emblem\u003c\/b\u003e, bold \u003cb\u003e\"\"HI-BEAT\"\"\u003c\/b\u003e typography, and the iconic Daini Seikosha lightning bolt insignia above 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Gold \"\"KS\"\" Case Back Medallion Heritage:\u003c\/b\u003e The ultimate hallmark of this 1970 vintage treasure sits embedded on the case back: the iconic \u003cb\u003esolid gold \"\"KS\"\" medallion\u003c\/b\u003e. Certifying its top-tier factory regulation and high-grade movement status, the 4502-7010 25-jewel King Seiko Calendar remains an indispensable, highly coveted cornerstone reference for serious connoisseurs of vintage Japanese high horology.\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\/l1243054019.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":68175726575937,"sku":"l1243054019","price":157800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_16e5a6a6-7419-4cc6-a2a7-b936204032fa.jpg?v=1793856013","url":"https:\/\/nonkun.com\/en\/products\/serviced-vintage-1970-japan-king-seiko-calendar-4502-7010-25jewels-hand-winding","provider":"NONKUN Japan","version":"1.0","type":"link"}