The Rolex GMT-Master II 126718GRNR-0001 is a luxurious timepiece crafted in 18K yellow gold, featuring a black dial and a two-tone grey and black Cerachrom ceramic bezel. Its 40 mm Oyster case houses the self-winding Caliber 3285 movement, offering a power reserve of approximately 70 hours. The watch is equipped with a bidirectional rotatable 24-hour graduated bezel and a Jubilee bracelet, ensuring both functionality and elegance.