{"product_id":"seiko-mod-grey-carbon-fiber-diver-black-gmt-modtime-luxury-watch","title":"SeikMariner Grey Carbon Fiber Diver Black GMT - Modtime","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe SeikMariner Grey Carbon Fiber Diver Black \u003cstrong\u003eGMT Mod\u003c\/strong\u003e by Modtime is a luxury custom timepiece designed for professional divers, collectors, and watch enthusiasts. It combines a durable case with premium materials and a high-precision Japanese GMT movement, providing functionality and aesthetic appeal in one robust package.\u003c\/p\u003e\n\u003ch3\u003eMaterials and Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Solid 316L stainless steel with a brushed finish for corrosion resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e 316L stainless steel with secure folding clasp, matching case material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Anti-scratch sapphire glass with anti-reflective coating for enhanced clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Ceramic bezel insert engineered for scratch resistance and lasting gloss, unidirectional rotation for accurate timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Grey carbon fiber pattern with high-visibility luminous markers and hands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 40 mm (excluding crown).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 12 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist Size Compatibility:\u003c\/strong\u003e Fits wrist sizes from 14.5 cm to 22 cm, with 20mm lug width for easy strap swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximate weight is aligned with standard stainless steel dive watches, ensuring secure comfort on the wrist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Japanese NH34 automatic GMT movement, with hacking and hand-winding capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 5 ATM (50 meters), suitable for swimming and shallow diving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminescence:\u003c\/strong\u003e Super-LumiNova on hands and markers for superior nighttime visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Back:\u003c\/strong\u003e Choice of exhibition crystal case back or solid steel for durability and display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional:\u003c\/strong\u003e Screw-down crown enhances water resistance and security.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse Cases for the Seiko Mod\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector's Investment:\u003c\/strong\u003e An ideal choice for watch collectors wanting a custom, high-quality Mod with striking carbon fiber aesthetics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget-Conscious Enthusiasts:\u003c\/strong\u003e Provides a premium modding experience without the cost of luxury brands, offering an affordable entry into custom \u003cstrong\u003eMod\u003c\/strong\u003e watches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEveryday Wear and Personal Style:\u003c\/strong\u003e Suitable for daily use by those who appreciate technical precision combined with modern, sporty design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded in the Shipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeikMariner Grey Carbon Fiber Diver Black GMT watch with selected case back (exhibition or steel).\u003c\/li\u003e\n\u003cli\u003eAdditional links or straps if specified at purchase.\u003c\/li\u003e\n\u003cli\u003eAdjustment tools \u003c\/li\u003e\n\u003cli\u003eBlack Travel Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Instructions:\u003c\/strong\u003e Clean with a soft cloth; avoid harsh chemicals on the sapphire and ceramic components. Regular servicing recommended every 3-5 years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty covering manufacturing defects and movement issues, with repairs handled by Modtime Creations. Warranty does not cover normal wear and tear, abuse or water damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Ensure crown is securely screwed down after adjusting time or date to maintain water resistance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MODTIME","offers":[{"title":"Jubilee Bracelet \/ Customized Dial","offer_id":47636290273529,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"Jubilee Bracelet \/ \"S\"tandard Dial","offer_id":47636290306297,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true},{"title":"Oyster Bracelet \/ Customized Dial","offer_id":47636290339065,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"Oyster Bracelet \/ \"S\"tandard Dial","offer_id":47636290371833,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true},{"title":"Rubber Strap \/ Customized Dial","offer_id":47636290404601,"sku":null,"price":395.0,"currency_code":"USD","in_stock":true},{"title":"Rubber Strap \/ \"S\"tandard Dial","offer_id":47636290437369,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true},{"title":"Presidential Bracelet \/ Customized Dial","offer_id":47636290470137,"sku":null,"price":440.0,"currency_code":"USD","in_stock":true},{"title":"Presidential Bracelet \/ \"S\"tandard Dial","offer_id":47636290502905,"sku":null,"price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/3285\/6057\/files\/rn-image_picker_lib_temp_58a236c3-497d-41dc-b558-27d107749098.webp?v=1776976184","url":"https:\/\/www.modtimecreations.com\/de\/products\/seiko-mod-grey-carbon-fiber-diver-black-gmt-modtime-luxury-watch","provider":"MODTIME ","version":"1.0","type":"link"}