{"product_id":"seiko-prospex-marinemaster-1968-heritage-automatic-hbf001","title":"Seiko Prospex Marinemaster 1968 Heritage Automatic – HBF001","description":"The Seiko Prospex Marinemaster 1968 Heritage Automatic is a premium professional dive watch that honors Seiko's legendary diving heritage while delivering exceptional modern performance. Its robust 42.6 mm stainless steel case is designed for durability and comfort, complemented by a unidirectional rotating bezel and a screw-down crown for reliable performance in demanding environments.\u003cbr\u003e\u003cbr\u003eAt its heart is the Seiko Caliber 8L45 automatic movement, offering outstanding mechanical precision with an accuracy of -5 to +10 seconds per day, a 72-hour power reserve, and 35 jewels. The movement also features hacking seconds and a convenient date display, making it as practical as it is refined.\u003cbr\u003e\u003cbr\u003eBuilt for serious underwater exploration, the Marinemaster is water resistant to 300 meters and features a double-domed sapphire crystal with an anti-reflective coating on the inside for exceptional clarity. LumiBrite-coated hands, indices, and bezel ensure excellent visibility in low-light conditions, while magnetic resistance of 4,800 A\/m enhances reliability.\u003cbr\u003e\u003cbr\u003eCompleting the timepiece is a stainless steel bracelet with a triple-folding clasp, push-button release, and sliding adjuster for a secure, comfortable fit. Combining precision engineering, rugged capability, and timeless design, the Seiko Prospex Marinemaster 1968 Heritage Automatic is an exceptional companion for every adventure.","brand":"Seiko","offers":[{"title":"Default Title","offer_id":52376393449774,"sku":"SEI-HBF001","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0550\/0718\/files\/7845d5ea522ceed808565798f12c9560.jpg?v=1785422406","url":"https:\/\/littletreasury.com\/products\/seiko-prospex-marinemaster-1968-heritage-automatic-hbf001","provider":"Little Treasury Jewelers","version":"1.0","type":"link"}