{"product_id":"seiko-prospex-hbf001j-hbf001-mechanical-marinemaster-diver-1968-heritage-mens-watch-2026-7-release","title":"Seiko Prospex HBF001J HBF001 Mechanical Marinemaster Diver 1968 Heritage Men's Watch 2026.7 release","description":"\u003cp\u003eMovement:\u003cbr\u003eCaliber No.: 8L45\u003cbr\u003eDrive System: Mechanical, Automatic (with manual winding)\u003cbr\u003eAccuracy: +10 seconds to -5 seconds per day\u003cbr\u003ePower Reserve: Approximately 72 hours at maximum winding\u003cbr\u003eNumber of Jewels: 35 jewels\u003cbr\u003eFunctions: Frequency: 28,800 vibrations per hour (8 vibrations per second), Seconds hand stop function, Calendar (date) function\u003c\/p\u003e\n\u003cp\u003eCase and Band:\u003cbr\u003eCase Material: Stainless steel (Bezel: Ceramic scale ring)\u003cbr\u003eCase Coating: Dia Shield\u003cbr\u003eCase Size: Thickness: 14.1mm, Width: 42.6mm, Length: 49.3mm\u003cbr\u003eGlass Material: Dual-curve sapphire\u003cbr\u003eGlass Coating: Inner anti-reflective coating\u003cbr\u003eLumibrite: Yes (on hands, indexes, and bezel)\u003cbr\u003eClasp: One-push diver adjuster type\u003c\/p\u003e\n\u003cp\u003eWatch Specifications:\u003cbr\u003eWater Resistance: 300m air diving water resistance\u003cbr\u003eMagnetic Resistance: Yes\u003c\/p\u003e\n\u003cp\u003eOther Features:\u003cbr\u003eUnidirectional rotating bezel\u003cbr\u003eScrew-lock crown\u003cbr\u003eScrew case back\u003c\/p\u003e","brand":"IPPO JAPAN WATCH ","offers":[{"title":"Default Title","offer_id":46871472504916,"sku":null,"price":506000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/7401\/5828\/files\/HBF001J6.png?v=1778901205","url":"https:\/\/www.ippojapanwatch.com\/ja\/products\/seiko-prospex-hbf001j-hbf001-mechanical-marinemaster-diver-1968-heritage-mens-watch-2026-7-release","provider":"IPPO JAPAN WATCH ","version":"1.0","type":"link"}