{"product_id":"gs-black-tentagraph","title":"GS Black Tentagraph","description":"\u003cp\u003eThe \u003cstrong\u003eGS Black Tentagraph\u003c\/strong\u003e redefines contemporary sporty elegance. With its black 904L stainless steel case, ceramic bezel and deep black dial with functional subdials, this watch projects sophistication and character. Equipped with the prestigious \u003cstrong\u003eoriginal Seiko VK63 mecaquartz movement\u003c\/strong\u003e, it combines absolute precision and chronograph fluidity, ideal for those who value style, performance and exclusivity. Each unit is hand-assembled, reflecting the artisanal care that distinguishes Roman Watches. A unique piece, perfect for marking every second with presence and distinction.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eTechnical specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· \u003cstrong\u003eDiameter:\u003c\/strong\u003e 40 mm (without crown), balanced and contemporary proportions\u003cbr\u003e· \u003cstrong\u003eMovement:\u003c\/strong\u003e Original Seiko VK63 mecaquartz, functional chronograph with fluid seconds hand (5 ticks\/second)\u003cbr\u003e· \u003cstrong\u003eThickness:\u003c\/strong\u003e 12 mm, perfect balance between presence and comfort\u003cbr\u003e· \u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire with anti-reflective coating, maximum clarity and resistance\u003cbr\u003e· \u003cstrong\u003eLuminosity:\u003c\/strong\u003e Luminova on hands and indices, total visibility in darkness\u003cbr\u003e· \u003cstrong\u003eCase:\u003c\/strong\u003e Black 904L stainless steel, premium and elegant finish\u003cbr\u003e· \u003cstrong\u003eCrown:\u003c\/strong\u003e Screw-down, security and precision in every use\u003cbr\u003e· \u003cstrong\u003eBezel:\u003c\/strong\u003e Black ceramic with engraved tachymetric scale, contemporary and sporty\u003cbr\u003e· \u003cstrong\u003eBracelet:\u003c\/strong\u003e Oyster in 904L steel, for a versatile and dynamic look\u003cbr\u003e· \u003cstrong\u003eLugs:\u003c\/strong\u003e 20 mm, compatible with different bracelets\u003cbr\u003e· \u003cstrong\u003eCase back:\u003c\/strong\u003e Brushed 904L stainless steel, understated and resistant\u003cbr\u003e· \u003cstrong\u003eWater resistance:\u003c\/strong\u003e 3 ATM, suitable for daily wear and splashes\u003cbr\u003e· \u003cstrong\u003eChronograph:\u003c\/strong\u003e Functional subdials, sporty style and reliable precision\u003c\/p\u003e","brand":"Roman Watches","offers":[{"title":"No","offer_id":54950859243849,"sku":"RW-LOGO-00055-NO","price":279.95,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":54950859276617,"sku":"RW-LOGO-00055-SILVER","price":299.95,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":54950859309385,"sku":"RW-LOGO-00055-GOLD","price":299.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/8345\/2489\/files\/Disenosintitulo-2026-04-24T163558.902.png?v=1785232989","url":"https:\/\/roman-watches.com\/products\/gs-black-tentagraph","provider":"Roman Watches","version":"1.0","type":"link"}