{"product_id":"seiko-tank-style-quartz-5931-5300","title":"Seiko - Tank Quartz - 5931-5300","description":"\u003cp data-path-to-node=\"7\"\u003eThis timepiece is a magnificent artifact from \u003cb data-path-to-node=\"7\" data-index-in-node=\"46\"\u003eOctober 1980\u003c\/b\u003e, as confirmed by the serial number \u003cb data-path-to-node=\"7\" data-index-in-node=\"94\"\u003e006765\u003c\/b\u003e. The reference \u003cb data-path-to-node=\"7\" data-index-in-node=\"116\"\u003e5931-5300\u003c\/b\u003e is defined by its sharp, octagonal stainless steel case and a breathtaking \u003cb data-path-to-node=\"7\" data-index-in-node=\"201\"\u003esilvery linen-textured dial\u003c\/b\u003e that provides a sophisticated depth under different lighting conditions. It is powered by the high-grade \u003cb data-path-to-node=\"7\" data-index-in-node=\"334\"\u003eCaliber 5931\u003c\/b\u003e, an ultra-thin quartz movement engineered during the peak of the Quartz Revolution to provide uncompromising accuracy in a profile so slim it disappears under a shirt cuff.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe architecture is quintessentially minimalist, utilizing an integrated-style lug design and a clean, two-hand layout that prioritizes pure aesthetic balance over unnecessary clutter. The dial is a work of high-end JDM art, featuring the iconic \"Daini Seikosha\" lightning bolt logo and the \u003cb data-path-to-node=\"8\" data-index-in-node=\"291\"\u003eSHA (Stainless Steel Hard)\u003c\/b\u003e designation on the caseback, which signifies a specialized hardening process for superior scratch resistance. Flipping the watch over reveals the crisp engravings that definitively confirm its authentic \u003cb data-path-to-node=\"8\" data-index-in-node=\"521\"\u003eJapanese Domestic Market (JDM)\u003c\/b\u003e heritage. This is an essential acquisition for an elite collector who appreciates \u003cb data-path-to-node=\"8\" data-index-in-node=\"634\"\u003e1980s modernist design, the mechanical soul of a precision quartz heart, and the sharp, shimmering presence of a vintage Seiko 5931.\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"9\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,1,0,0\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,1,1,0\"\u003eSeiko\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,0,0\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,1,0\"\u003eTank Style Quartz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,3,0,0\"\u003eREFERENCE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,3,1,0\"\u003e5931-5300\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,0,0\"\u003eYEAR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,1,0\"\u003e1980 Japan JDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,0,0\"\u003eMATERIAL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,1,0\"\u003eSHA Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,0,0\"\u003eWINDING\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,1,0\"\u003eQuartz (Battery Powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,0,0\"\u003eCALIBER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,1,0\"\u003e5931\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,0,0\"\u003eSERIAL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,1,0\"\u003e006765\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,9,0,0\"\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1413\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,0,0\"\u003eCASE SIZE WITHOUT CROWN\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,1,0\"\u003eApprox. 28mm x 32mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,11,0,0\"\u003eCASE SIZE WITH CROWN\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,11,1,0\"\u003eApprox. 30mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,12,0,0\"\u003eCASE THICKNESS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,12,1,0\"\u003eApprox. 6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,13,0,0\"\u003eBETWEEN LUGS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,13,1,0\"\u003e18mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,14,0,0\"\u003e\u003cb data-path-to-node=\"9,14,0,0\" data-index-in-node=\"0\"\u003eBRACELET SIZE\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,14,1,0\"\u003e\u003cb data-path-to-node=\"9,14,1,0\" data-index-in-node=\"0\"\u003eApprox. 19.0cm (7.5 inches)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,15,0,0\"\u003eSERVICE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,15,1,0\"\u003eFresh Battery Installed \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,16,0,0\"\u003eSTRAP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,16,1,0\"\u003eLeather\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cal. 5931 - Quartz Precision - SHA Case Construction - 1980 Japan JDM","offers":[{"title":"Default Title","offer_id":45951414108299,"sku":"1413","price":365.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/7003\/1499\/files\/IMG_9226_1ab6ee08-38ca-41b4-a50f-826b19be394a.jpg?v=1777633175","url":"https:\/\/veterantimesint.com\/products\/seiko-tank-style-quartz-5931-5300","provider":"Veteran Times Int","version":"1.0","type":"link"}