{"product_id":"vintage-1966-japan-seiko-sportsmatic5-dx-7619-9020-25jewels-automatic","title":"Vintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9020 25Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1966 JAPAN SEIKO SPORTSMATIC5 DX 7619-9020 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 SEIKO Automatic Watch, \u003cb\u003eSPORTSMATIC5 DX 7619-9020 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 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 : 76 SPORTSMATIC5 DX.\u003c\/li\u003e\n\u003cli\u003eCaliber number : 7619A.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 18000bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1965'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 number : 6601403.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 7619-9030R AD.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 37.93mm.\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 : English only. \u003cbr\u003eSet of the date: Press the button near the 3:00 position. \u003cbr\u003eSet of the days of the week : Turn the hour hand for 24 hours to set it.\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\u003cli\u003e\u003cstrong\u003e\u003cfont color=\"#9b2166\" size=\"5\"\u003eThere is a crack in the case back, but it has been lightly welded from the inside.\u003c\/font\u003e\u003c\/strong\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\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Peak of Mid-60s Deluxe Automatic Luxury (1966):\u003c\/b\u003e Manufactured in **1966**—a landmark historical year defined by Japan's post-war economic boom and technical leadership in watchmaking—the **Seiko Sportsmatic 5 DX** represented the absolute flagship tier of Suwa Seikosha's \"\"5\"\" series. Sourced under reference **7619-9020**, this elite **Deluxe (DX)** model sat directly above standard Sportsmatics, delivering high-grade movement finishing, elevated dial detailing, and executive sophistication during the golden era of Showa-era design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Over-Engineered 25-Jewel Caliber 7619 Automatic Heart:\u003c\/b\u003e Powering this historic timepiece is the revered **25-jewel Caliber 7619A**, an in-house automatic engine operating at a classic frequency of **18,000 vibrations per hour (vph)**. Equipping an everyday automatic watch in **1966** with a lavish **25-jewel specification** was a statement of micro-engineering luxury. Utilizing synthetic rubies across gear-train pivots to minimize rotor friction, it features **hacking seconds** (stop-second device) and robust **Diashock** shock protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInnovative Dual-Button Quick-Set Date Utility:\u003c\/b\u003e A defining technological triumph of the 7619 movement was its dedicated **quick-set date push-button** located at the 2 o'clock position. By simply depressing this upper pusher, the wearer could instantly advance the date calendar with sharp, tactile feedback—a massive user convenience that separated the Deluxe tier from base automatic models while keeping the main crown recessed neatly at 4 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"9020\"\" Fluted Bezel and Distinct Geometry:\u003c\/b\u003e The reference **7619-9020** is globally distinguished among vintage collectors for its striking, **fluted inner or outer bezel ring** framing a brilliant silver sunburst dial. The solid stainless steel case features sharp, angular lugs and a low profile designed according to Taro Tanaka's early **\"\"Grammar of Design\"\"** guidelines. It showcases **hand-applied, multifaceted hour indices**, sharp dauphine hands, and a dual-calendar window framed at 3 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Gold Dolphin or Engraved Case Back Heritage:\u003c\/b\u003e The ultimate hallmark of this 1966 treasure sits proudly on the case back: the iconic **embossed gold or deeply engraved Seiko Dolphin crest** alongside the stylized \"\"5\"\" emblem. This crest historically certified its factory-regulated precision and water-resistant construction. Built to an uncompromising heirloom standard, the 7619-9020 Deluxe stands as an eternal, investment-grade cornerstone 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\/h1232967943.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":52078111064385,"sku":"h1232967943","price":72500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_bc03e566-c31f-40fe-9e06-b6e46e273408.jpg?v=1786515338","url":"https:\/\/nonkun.com\/products\/vintage-1966-japan-seiko-sportsmatic5-dx-7619-9020-25jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}