{"product_id":"rolex-gmt-master-ii-40-mm-126710blroo1-preowned","title":"Rolex GMT-Master II 40 mm 126710BLROO1 Steel Black","description":"\u003cp\u003eThe Rolex GMT-Master II 126710BLROO1 is a 40mm Oystersteel sports watch featuring a distinctive black and red bidirectional ceramic bezel insert, a clean black dial, and an Oyster bracelet — one of the most recognizable GMT references in the current Rolex catalog. This certified authentic used example is offered for sale by Bizak \u0026amp; Co., giving collectors and travelers direct access to a thoroughly vetted timepiece.\u003c\/p\u003e\n\u003cp\u003eNicknamed 'Batman' by enthusiasts for its two-tone black and blue bezel — the 126710BLROO1 specifically wears a black\/red combination — this reference represents Rolex's pinnacle dual-timezone engineering in a case size and bracelet system that suits virtually any wrist. Contact Bizak \u0026amp; Co. today to purchase or learn more about this used Rolex GMT-Master II 126710BLROO1.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-gmt-master-ii\"\u003eevery GMT-Master II reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this GMT-Master II, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Rolex GMT-Master II 126710BLROO1 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 126710BLROO1 combines Rolex's dual-timezone complication with a Cerachrom black and red ceramic bezel insert — a technically demanding two-color ceramic piece that is virtually scratchproof and fade-resistant. It represents the most refined iteration of the GMT-Master II platform and is among the most sought-after references in the current Rolex lineup.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex GMT-Master II 126710BLROO1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is powered by a Rolex in-house automatic movement that enables independent adjustment of the local hour hand, so travelers can set a new time zone without stopping the watch. The movement holds Rolex's Superlative Chronometer certification, reflecting rigorous in-house accuracy standards.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex GMT-Master II 126710BLROO1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter and is crafted from Oystersteel, Rolex's corrosion-resistant 904L stainless steel alloy. The 40mm size is the classic GMT-Master II proportion and suits a wide range of wrist sizes comfortably.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex GMT-Master II 126710BLROO1 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — with 100 meters (330 feet) of water resistance, a robust Oystersteel Oyster bracelet with Easylink adjustment, and a nearly indestructible Cerachrom ceramic bezel, this watch is engineered for daily use in demanding conditions. Its sporty yet refined aesthetic transitions seamlessly from professional to casual settings.\"}},{\"@type\":\"Question\",\"name\":\"What dial and bezel does the 126710BLROO1 feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The watch features a black dial with luminous hour markers and a black and red bidirectional 24-hour Cerachrom ceramic bezel insert. The Cerachrom material ensures the colors remain vibrant over years of wear, resisting both scratches and UV degradation.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex GMT-Master II 126710BLROO1 a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 126710BLROO1 is one of the most consistently desirable references in the secondary Rolex market, combining iconic design, practical dual-timezone functionality, and Rolex's manufacturing excellence. You can buy this certified authentic used example online at bizakandco.com or contact our team directly for more details and personalized assistance.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48859527545067,"sku":"126710BLROO1","price":18134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/126710BLROO1_0c5fb494-b6d9-4663-a959-3611d420b709.jpg?v=1781358772","url":"https:\/\/bizakandco.com\/products\/rolex-gmt-master-ii-40-mm-126710blroo1-preowned","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}