{"product_id":"vintage-1964-japan-seiko-lord-marvel-5740-1990-23jewels-hand-winding","title":"Vintage 1964 JAPAN SEIKO LORD MARVEL 5740-1990 23Jewels Hand-winding.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1964 JAPAN SEIKO LORD MARVEL 5740-1990 23Jewels 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 SEIKO Hand-winding Watch, \u003cb\u003eLORD MARVEL 5740-1990 23Jewels \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 : 57 LORD MARVEL.\u003c\/li\u003e\n\u003cli\u003eCaliber number : 5740A.\u003c\/li\u003e\n\u003cli\u003eMovement : Hand-winding.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 18000bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1964'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 : 4502132.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5740-0010RAD.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 35.5mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 19mm.\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\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 Peak of 1964 Suwa Manual-Wind Luxury (1964):\u003c\/b\u003e Manufactured in **1964**—the momentous historic year of the Tokyo Olympics that placed Japanese micro-engineering on the world stage—the **Seiko Lord Marvel** represented Suwa Seikosha's preeminent high-end dress watch line prior to the widespread expansion of Grand Seiko. Sourced under reference **5740-1990**, this iconic 5740-series reference served as the direct technological bridge between early luxury dress timepieces and Seiko's historic 36,000 VPH high-beat innovations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Over-Engineered 23-Jewel Caliber 5740 Manual Heart:\u003c\/b\u003e Powering this historic timepiece is the revered **23-jewel Caliber 5740A**, an in-house hand-wound engine operating at a classic frequency of **18,000 vibrations per hour (vph)**. Celebrated by vintage purists for its high-grade movement construction, this movement utilized a lavish **23-jewel specification** to minimize gear-train pivot friction, combining exceptional daily stability with Seiko's proven **Diashock** anti-shock mechanism and smooth manual winding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"1990\"\" Classic Dress Case Geometry:\u003c\/b\u003e The reference **5740-1990** is globally distinguished among vintage collectors for its timeless, mid-century dress case proportions. Featuring clean, sweeping lugs with sharp polished bevels, the low center-of-gravity case architecture sits remarkably flat against the wrist, sliding effortlessly under a tailored executive shirt cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImmaculate Non-Date Dial Balance and Cursive Typography:\u003c\/b\u003e The dial of the **5740-1990** is a masterclass in mid-century visual restraint and symmetrical harmony. Free from calendar clutter, it displays a radiant silver sunburst canvas decorated with **hand-applied, multifaceted rectangular hour indices**—with a prominent double index at 12 o'clock—and razor-sharp dauphine hands. It proudly features the legendary applied or printed cursive **\"\"Seiko Lord Marvel\"\"** typography above 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAn Investment-Grade Cornerstone of Suwa's Horological Legacy:\u003c\/b\u003e Manufactured in the milestone mechanical year of **1964**, the 5740-1990 23-jewel Lord Marvel remains an extraordinarily coveted, universally respected reference for serious vintage Seiko collectors worldwide. It captures the exact historical moment where Suwa Seikosha perfected non-date manual-wind dress elegance right before introducing the 36,000 VPH Lord Marvel 36000. Built to an uncompromising heirloom standard, it stands as an eternal testament to 1960s Japanese watchmaking excellence.\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\/p1234859491.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":52100264657217,"sku":"p1234859491","price":84700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_c570d958-0420-4110-a78e-fd593996b223.jpg?v=1787187084","url":"https:\/\/nonkun.com\/en\/products\/vintage-1964-japan-seiko-lord-marvel-5740-1990-23jewels-hand-winding","provider":"NONKUN Japan","version":"1.0","type":"link"}