{"product_id":"seiko-spb383j1-prospex-sea","title":"Seiko SPB383J1 Prospex Sea 1968 Heritage Automatic GMT Diver 42.0 mm Black Dial Watch","description":"\u003cp\u003e\u003cstrong\u003eSeiko SPB383J1\u003c\/strong\u003e is a new men's watch from the Prospex Sea family, powered by an automatic gmt with manual winding movement and finished with a black dial and a 42.0 mm case. Its balanced specification makes it suitable for regular wear while retaining the defining details of this reference.\u003c\/p\u003e\u003cp\u003eThe movement specification includes Seiko caliber 6R54; Automatic GMT with manual winding; power reserve: Approx. 72 hours \/ 3 days; functions: Hours, minutes, seconds, 24-hour GMT hand, stop-seconds. Exterior and performance details include sapphire crystal, stainless steel with super-hard coating, 200 m \/ 660 ft Diver's water resistance.\u003c\/p\u003e\u003ch3\u003eMovement and functions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Automatic GMT with manual winding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6R54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approx. 72 hours \/ 3 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes, seconds, 24-hour GMT hand, stop-seconds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCase and dimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Stainless steel with super-hard coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 42.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Thickness:\u003c\/strong\u003e 12.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug-to-Lug:\u003c\/strong\u003e 48.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black ceramic unidirectional rotating bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Screw-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Back:\u003c\/strong\u003e Screw case back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 176 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDial, crystal and display\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire crystal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Coating:\u003c\/strong\u003e Anti-reflective coating on inner surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLumiBrite:\u003c\/strong\u003e Hands, indexes and bezel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBracelet or strap\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Stainless steel with super-hard coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClasp:\u003c\/strong\u003e Three-fold clasp with secure lock, push-button release and extender\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance and features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Prospex Sea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 1968 Heritage Diver's GMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 200 m \/ 660 ft Diver's\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Resistance:\u003c\/strong\u003e 4,800 A\/m\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCondition and included items\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Watch, presentation box, supplied manuals and warranty documentation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":50606998814975,"sku":"SPB383J1","price":878.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/6584\/4479\/files\/SPB383J1_08.png?v=1791323396","url":"https:\/\/strakechrono.com\/products\/seiko-spb383j1-prospex-sea","provider":"STRAKE CHRONO","version":"1.0","type":"link"}