The Rolex GMT-Master II with reference 126711CHNR, nicknamed the "Root Beer", was introduced in 2018. This model is distinguished by its bi-color brown and black Cerachrom bezel and its combination of Oystersteel and 18 ct Everose gold, a proprietary rose gold alloy by Rolex. The case measures 40mm in diameter and is waterproof to 100 meters. It features a black dial with Everose gold hands and hour markers filled with Chromalight luminescent material. It is powered by the Rolex Calibre 3285, a self-winding mechanical movement with a GMT function, offering a power reserve of approximately 70 hours. The watch is fitted with a three-piece link Oyster bracelet in Oystersteel and Everose gold.