{"product_id":"grand-seiko-elegance-collection-stgk023-mechanical-watch-2023-08released","title":"Grand Seiko Elegance Collection STGK023 Mechanical watch 2023.08released","description":"\u003ctable style=\"width:100%\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"font-weight:800; padding:5px;background:#d9d9d9;\"\u003eProduct Highlights\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003eAuthentic GRAND SEIKO watch. Japanese domestic market (JDM) edition.\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"font-weight:800; padding:5px;background:#d9d9d9;\"\u003eProduct Description\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003eh2\u0026gt; Grand Seiko released its first watch in 1960, challenging the perception that the Swiss were the undisputed masters of fine watchmaking. In the nearly 60 years since the first Grand Seiko, the company has become known the world over for producing some of the most elegantly designed timepieces in the world while developing innovative technologies such as Spring Drive. Even while maintaining its high quality standards, it delivers tons of value in its watches, making it popular with collectors\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eExterior\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eStainless steel case back: stainless steel and sapphire glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eBack cover specifications\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eSee-through screw back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eGlass material\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003edual curve sapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003ecoating\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eInner non-reflective coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eCase Size\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eWidth 27.8mm Length 33.5mm Thickness 11.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eBandwidth\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eNakadome\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eOne-push three-fold method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eMovement\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e9S27 Instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eDriving mode\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eMechanical automatic winding (with manual winding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eDriving period\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eLasts about 50 hours at maximum winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eStatic Accuracy\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eAverage daily difference +8 seconds ~ -3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eCell Accuracy\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eDaily difference +10??-5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003ewater proof\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003eReinforced waterproof for everyday life (10 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eMagnetic resistance\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003ecan be\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e75 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #5d5d5d;font-weight:600;\"\u003eRetail Price\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #ccc;\"\u003e¥ 632,363 JPY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"GRAND SEIKO","offers":[{"title":"Default Title","offer_id":40005797806164,"sku":"STGK023","price":658460.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/7401\/5828\/files\/STGK023.png?v=1749819045","url":"https:\/\/www.ippojapanwatch.com\/ja\/products\/grand-seiko-elegance-collection-stgk023-mechanical-watch-2023-08released","provider":"IPPO JAPAN WATCH ","version":"1.0","type":"link"}