{"product_id":"vintage-1970-japan-45-king-seiko-calendar-4502-7001-25jewels-hand-winding-1","title":"Vintage 1970 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1970 JAPAN 45 KING SEIKO CALENDAR 4502-7001 25Jewels Hand-winding.\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 Hand-winding Watch, \u003cb\u003e45 KING SEIKO CALENDAR 4502-7001 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. : 090523.\u003c\/li\u003e\n\u003cli\u003eDial No. : JAPAN 4502-7000T AD.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 36.3mm.\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\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 Pinnacle of High-Beat Engineering (1973):\u003c\/b\u003e By **1973**, the **45KS** stood as the final and most refined manual-wind King ever produced. Coming from the **Daini Seikosha (Kameido)** factory, this model represented the commercial application of the technology that allowed to dominate Swiss Observatory Chronometer trials. The reference **4502-7001** is the ultimate expression of mechanical purity before the era of quartz dominance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Legendary Caliber 4502:\u003c\/b\u003e This watch is powered by the **25-jewel Caliber 4502**, a true \"\"High-Beat\"\" movement operating at **36,000 vibrations per hour (10 beats per second)**. This ultra-fast frequency provides incredible stability against external shocks and a mesmerizingly smooth sweep of the seconds hand. It is widely considered by horologists to be one of the **best manual-wind movements ever made in Japan**, featuring a robust construction and an instantaneous date-change mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7001\"\" Case Design:\u003c\/b\u003e The reference **4502-7001** is a definitive example of the **Grammar of Design**. Its case is characterized by razor-sharp, flat surfaces and mirror-polished facets that catch the light with surgical precision. The lugs are bold and powerful, providing a commanding presence on the wrist that remains as modern and architectural today as it was in **1973**.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Rare Gold \"\"KS\"\" Medallion:\u003c\/b\u003e As a high-end model of the early 70s, the case back features the iconic **gold King medallion**. This gold inset was a mark of supreme craftsmanship and Daini factory's pride. In **1973**, owning a 45KS was a clear signal of elite professional status, offering the owner the same high-beat heart found in the prestigious **Grand 45GS**.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimalist Professional Aesthetic:\u003c\/b\u003e The dial of the **4502-7001** is a masterclass in clarity. Featuring a crisp white or sunburst silver finish with hand-applied, multi-faceted indices, it prioritizes **instant legibility**. The \"\"Calendar\"\" window at 3 o'clock and the \"\"HI-BEAT\"\" inscription at 6 o'clock serve as subtle reminders of the high-performance engineering ticking within this horological masterpiece.\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\/x1243731797.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":68031291851073,"sku":"x1243731797","price":167400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_2459ea45-048e-4281-8030-629055cdaa7d.jpg?v=1792803975","url":"https:\/\/nonkun.com\/en\/products\/vintage-1970-japan-45-king-seiko-calendar-4502-7001-25jewels-hand-winding-1","provider":"NONKUN Japan","version":"1.0","type":"link"}