{"product_id":"seiko-prospex-marinemaster-1968-heritage-reinterpretation-in-satin-black-automatic-mens-watch-hbf001j1","title":"Seiko Prospex Marinemaster 1968 Heritage Reinterpretation in Satin Black Automatic Men's Watch | HBF001J1","description":"\u003cp\u003eThe Seiko Prospex Marinemaster 1968 Heritage Reinterpretation in Satin Black Automatic Men's Watch HBF001J1 is a premium professional diver's watch that pays tribute to Seiko's legendary 1968 Hi-Beat Diver. Combining the iconic Marinemaster heritage with modern engineering, this exceptional timepiece features a sophisticated satin black dial designed for maximum underwater legibility. Powered by Seiko's flagship in-house Calibre 8L45 automatic movement with manual winding capability, it delivers remarkable precision of +10 to -5 seconds per day, a smooth 28,800 vibrations per hour beat rate, and an impressive 72-hour power reserve. The robust 42.6 mm stainless steel case is fitted with a ceramic bezel insert, dual-curved sapphire crystal with anti-reflective coating, and a professional-grade micro-adjustable bracelet clasp. Built to ISO diver standards with 300 meters of water resistance, the HBF001J1 is an outstanding choice for professional divers and collectors seeking uncompromising performance and Japanese craftsmanship.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 100% Authentic Product\u003c\/li\u003e\n\u003cli\u003e✅ Pan India Shipping\u003c\/li\u003e\n\u003cli\u003e✅ Authorized Dealer\u003c\/li\u003e\n\u003cli\u003e✅ Cash On Delivery Available\u003c\/li\u003e\n\u003cli\u003e✅ VISA \/ MASTER CARD \/ AMEX \/ Net Banking\u003c\/li\u003e\n\u003cli\u003e✅ Premium Automatic Movement with Manual Winding\u003c\/li\u003e\n\u003cli\u003e✅ Dual-Curved Sapphire Crystal\u003c\/li\u003e\n\u003cli\u003e✅ Professional 300 m Diver's Watch\u003c\/li\u003e\n\u003cli\u003e✅ 2 Years Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth style=\"width:30%;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width:70%;\"\u003eSeiko\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCollection\u003c\/th\u003e\n\u003ctd\u003eProspex Marinemaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003e1968 Heritage Reinterpretation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eModel Number\u003c\/th\u003e\n\u003ctd\u003eHBF001J1\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWatch Type\u003c\/th\u003e\n\u003ctd\u003eAutomatic Professional Diver's Watch\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMovement\u003c\/th\u003e\n\u003ctd\u003eAutomatic with Manual Winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCalibre\u003c\/th\u003e\n\u003ctd\u003e8L45\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e+10 to -5 Seconds Per Day\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eJewels\u003c\/th\u003e\n\u003ctd\u003e35 Jewels\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBeat Rate\u003c\/th\u003e\n\u003ctd\u003e28,800 Vibrations Per Hour (8 Beats Per Second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePower Reserve\u003c\/th\u003e\n\u003ctd\u003eApproximately 72 Hours (3 Days)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Diameter\u003c\/th\u003e\n\u003ctd\u003e42.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Thickness\u003c\/th\u003e\n\u003ctd\u003e14.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Length\u003c\/th\u003e\n\u003ctd\u003e49.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eLug Width\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBezel\u003c\/th\u003e\n\u003ctd\u003eStainless Steel with Ceramic Insert, Unidirectional Rotating\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eDial Colour\u003c\/th\u003e\n\u003ctd\u003eSatin Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrystal\u003c\/th\u003e\n\u003ctd\u003eDual-Curved Sapphire Crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrystal Coating\u003c\/th\u003e\n\u003ctd\u003eAnti-Reflective Coating on Inner Surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eLuminosity\u003c\/th\u003e\n\u003ctd\u003eLumiBrite on Hands, Hour Markers and Bezel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eFunctions\u003c\/th\u003e\n\u003ctd\u003eDate Display, Stop Second Hand Function\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBand Material\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eClasp Type\u003c\/th\u003e\n\u003ctd\u003eThree-Fold Clasp with Push Button Release, Solid \u0026amp; Slide Adjuster\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrown\u003c\/th\u003e\n\u003ctd\u003eScrew-Down Crown\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCase Back\u003c\/th\u003e\n\u003ctd\u003eScrew Case Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMagnetic Resistance\u003c\/th\u003e\n\u003ctd\u003e4,800 A\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWater Resistance\u003c\/th\u003e\n\u003ctd\u003e300 Meters (1000 ft) Diver's\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eGender\u003c\/th\u003e\n\u003ctd\u003eMen\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2 Years Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":48497228972291,"sku":"HBF001J1","price":370000.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/5189\/8115\/files\/seiko-prospex-marinemaster-1968-heritage-reinterpretation-in-satin-black-mens-watch-hbf001j1-4.png?v=1783059483","url":"https:\/\/rameshwatch.com\/products\/seiko-prospex-marinemaster-1968-heritage-reinterpretation-in-satin-black-automatic-mens-watch-hbf001j1","provider":"Ramesh Watch Co","version":"1.0","type":"link"}