{"product_id":"seiko-prospex-marinemaster-jamstec-limited-edition-1968-heritage-reinterpretation-mens-watch-hbf002j1","title":"Seiko Prospex Marinemaster JAMSTEC Limited Edition 1968 Heritage Reinterpretation Men's Watch | HBF002J1","description":"\u003cp\u003eThe \u003cstrong\u003eSeiko Prospex Marinemaster JAMSTEC Limited Edition 1968 Heritage Re-Interpretation Men's Watch HBF002J1\u003c\/strong\u003e is an elite professional diver's timepiece that celebrates Seiko's enduring partnership with the \u003cstrong\u003eJapan Agency for Marine-Earth Science and Technology (JAMSTEC)\u003c\/strong\u003e. Inspired by Seiko's legendary 1968 Heritage Diver, this exclusive \u003cstrong\u003eLimited Edition\u003c\/strong\u003e model combines cutting-edge mechanical engineering with exceptional diving performance. Featuring Seiko's flagship mechanical movement, premium materials, and a robust 300-meter professional diver's specification, the HBF002J1 is built for serious underwater exploration while remaining a highly collectible timepiece.\u003c\/p\u003e\n\n\u003cp\u003eExpertly crafted from \u003cstrong\u003estainless steel\u003c\/strong\u003e, the watch features a durable \u003cstrong\u003e42.6mm round case\u003c\/strong\u003e with a \u003cstrong\u003e14.1mm thickness\u003c\/strong\u003e and a balanced \u003cstrong\u003e49.3mm lug-to-lug\u003c\/strong\u003e profile. The premium \u003cstrong\u003eceramic-insert unidirectional rotating bezel\u003c\/strong\u003e offers exceptional scratch resistance and precise elapsed-time measurement during dives. Protecting the dial is a \u003cstrong\u003edual-curved sapphire crystal\u003c\/strong\u003e with an \u003cstrong\u003eanti-reflective coating on the inner surface\u003c\/strong\u003e, ensuring outstanding clarity in every environment. \u003cstrong\u003eLumiBrite\u003c\/strong\u003e applied to the hands, hour markers, and bezel provides superior legibility in dark underwater conditions. Completing the professional design is a stainless steel bracelet fitted with a \u003cstrong\u003ethree-fold clasp featuring push-button release and a solid slide adjuster\u003c\/strong\u003e for a secure and comfortable fit over a wetsuit.\u003c\/p\u003e\n\n\u003cp\u003eAt the heart of the HBF002J1 beats Seiko's premium in-house \u003cstrong\u003eCalibre 8L45 automatic movement\u003c\/strong\u003e, featuring manual winding capability, \u003cstrong\u003e35 jewels\u003c\/strong\u003e, a high-beat frequency of \u003cstrong\u003e28,800 vibrations per hour (8 beats per second)\u003c\/strong\u003e, and an impressive \u003cstrong\u003e72-hour power reserve\u003c\/strong\u003e. Offering exceptional precision of \u003cstrong\u003e+10 to -5 seconds per day\u003c\/strong\u003e, the movement also includes a \u003cstrong\u003edate display\u003c\/strong\u003e and stop-seconds function for accurate time setting. Engineered for professional diving, the watch incorporates a \u003cstrong\u003escrew-down crown\u003c\/strong\u003e, \u003cstrong\u003escrew case back\u003c\/strong\u003e, \u003cstrong\u003e300-meter (1000ft) diver's water resistance\u003c\/strong\u003e, and \u003cstrong\u003e4,800 A\/m magnetic resistance\u003c\/strong\u003e. As a genuine collector's piece, the case back is engraved with \u003cstrong\u003e\"LIMITED EDITION\"\u003c\/strong\u003e and an individual \u003cstrong\u003eserial number\u003c\/strong\u003e, highlighting its exclusivity.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeiko Prospex Marinemaster Collection\u003c\/li\u003e\n\u003cli\u003eJAMSTEC Limited Edition\u003c\/li\u003e\n\u003cli\u003e1968 Heritage Diver Re-Interpretation\u003c\/li\u003e\n\u003cli\u003eSeiko Premium In-House Calibre 8L45 Automatic Movement\u003c\/li\u003e\n\u003cli\u003eManual Winding Capability\u003c\/li\u003e\n\u003cli\u003e35 Jewels\u003c\/li\u003e\n\u003cli\u003eApprox. 72-Hour Power Reserve\u003c\/li\u003e\n\u003cli\u003e42.6mm Stainless Steel Case\u003c\/li\u003e\n\u003cli\u003eCeramic Unidirectional Rotating Dive Bezel\u003c\/li\u003e\n\u003cli\u003eDual-Curved Sapphire Crystal with Anti-Reflective Coating\u003c\/li\u003e\n\u003cli\u003eLumiBrite Hands, Indexes \u0026amp; Bezel\u003c\/li\u003e\n\u003cli\u003e300m Professional Diver's Water Resistance\u003c\/li\u003e\n\u003cli\u003e2 Years Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\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\u003eEdition\u003c\/th\u003e\n\u003ctd\u003eJAMSTEC Limited Edition – 1968 Heritage Re-Interpretation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eModel Number\u003c\/th\u003e\n\u003ctd\u003eHBF002J1\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\u003eGender\u003c\/th\u003e\n\u003ctd\u003eMen\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\u003eJewels\u003c\/th\u003e\n\u003ctd\u003e35 Jewels\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\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\u003eApprox. 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 (Lug-to-Lug)\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\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrystal\u003c\/th\u003e\n\u003ctd\u003eDual-Curved Sapphire Crystal with Anti-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, Indexes and Bezel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eFunctions\u003c\/th\u003e\n\u003ctd\u003eHour, Minute, Second, Date Display, Stop Seconds 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\u003eBand Colour\u003c\/th\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eClasp\u003c\/th\u003e\n\u003ctd\u003eThree-Fold Clasp with Push Button Release, Solid Construction \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 with Limited Edition \u0026amp; Individual Serial Number Engraving\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWater Resistance\u003c\/th\u003e\n\u003ctd\u003e300 meters \/ 1000 feet Professional Diver's\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\u003eSpecial Features\u003c\/th\u003e\n\u003ctd\u003eJAMSTEC Limited Edition, 1968 Heritage Re-Interpretation, Ceramic Bezel, High-Beat 8L45 Movement, Individually Numbered Case Back\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":48497229005059,"sku":"HBF002J1","price":400000.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/5189\/8115\/files\/seiko-prospex-marinemaster-jamstec-limited-edition-1968-heritage-reinterpretation-mens-watch-hbf002j1-5.png?v=1782998691","url":"https:\/\/rameshwatch.com\/products\/seiko-prospex-marinemaster-jamstec-limited-edition-1968-heritage-reinterpretation-mens-watch-hbf002j1","provider":"Ramesh Watch Co","version":"1.0","type":"link"}