{"product_id":"rolex-gmt-master-ii-40-mm-126713grnrbj1-preowned","title":"Rolex GMT Master-II 40 mm 126713GRNRBJ1 Steel\/Yellow Gold Black","description":"\u003cp\u003eThe Rolex GMT-Master II 126713GRNRBJ1 is a 40mm two-tone sports watch crafted in Oystersteel and 18k yellow gold, featuring a striking black dial and a two-tone black and brown Cerachrom ceramic bezel paired with the elegant Jubilee bracelet — one of the most sought-after GMT configurations available today.\u003c\/p\u003e\n\u003cp\u003eReference 126713GRNRBJ1 represents Rolex's definitive expression of the GMT complication in a Rolesor combination, delivering both technical precision and undeniable wrist presence; contact Bizak \u0026amp; Co. today to purchase this certified authentic example and add a true collector's piece to your rotation.\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 126713GRNRBJ1 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 126713GRNRBJ1 is distinctive for its Rolesor construction — combining Oystersteel with 18k yellow gold — paired with the two-tone black and brown Cerachrom bezel and the refined Jubilee bracelet. This specific combination, known among collectors as 'Root Beer,' is one of the most in-demand GMT-Master II configurations Rolex produces and commands significant collector interest.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex GMT-Master II 126713GRNRBJ1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The GMT-Master II 126713GRNRBJ1 is powered by an automatic (self-winding) movement that drives the independently adjustable GMT hand, allowing the wearer to track a second time zone simultaneously. Rolex automatic movements are renowned for their precision, durability, and in-house manufacture.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the GMT-Master II 126713GRNRBJ1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 40mm in diameter, a size Rolex has long favored for the GMT-Master II family. This diameter provides excellent dial legibility while remaining comfortable on a broad range of wrist sizes.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex GMT-Master II 126713GRNRBJ1 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — this reference is purpose-built for daily use, offering 100 meters (330 feet) of water resistance thanks to its screw-down Oyster crown and robust case construction. The Oystersteel and 18k yellow gold Rolesor build is highly resistant to wear, and the scratch-resistant Cerachrom bezel maintains its appearance over years of regular use.\"}},{\"@type\":\"Question\",\"name\":\"What are the key material and dial details of reference 126713GRNRBJ1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case and bracelet are crafted in Oystersteel with 18k yellow gold accents on the bezel, crown, and Jubilee bracelet center links. The black dial is paired with a two-tone black and brown Cerachrom ceramic bezel insert featuring a 24-hour graduated scale for third-time-zone reading.\"}},{\"@type\":\"Question\",\"name\":\"Is the GMT-Master II 126713GRNRBJ1 a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 126713GRNRBJ1 is widely regarded as one of the strongest-value pre-owned Rolex purchases available, given its rarity, collector demand, and the enduring desirability of the Root Beer color scheme on a Jubilee bracelet. You can buy this certified authentic used Rolex GMT-Master II online at bizakandco.com or contact our team directly to discuss availability, condition details, and purchase options.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48859313602795,"sku":"126713GRNRBJ1","price":18599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/126713GRNRBJ1_5e6968f9-9e43-4fa6-92fc-02e804e71e49.jpg?v=1781358530","url":"https:\/\/bizakandco.com\/products\/rolex-gmt-master-ii-40-mm-126713grnrbj1-preowned","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}