The Rolex GMT-Master II 126715CHNR is a luxurious and precise timepiece, perfect for those who appreciate the timeless elegance and unparalleled craftsmanship. It features a stunning black dial and is made of 18K rose gold, which retains its luster for generations. The 40mm case is carefully crafted from solid 18K Everose gold, a proprietary alloy. The luminescent hour markers and hands on the dial ensure optimal readability in any lighting condition. The Oyster case provides protection for the movement within and guarantees water resistance up to 100 meters (330 feet). The bracelet is made from the finest Everose gold, offering both comfort and durability and is secured by the patented Oysterlock clasp to ensure a secure fit on the wrist.