The Rolex GMT-Master II reference 16710 is a highly sought-after pilot's watch, produced by Rolex from 1989 to 2007. It succeeded the GMT-Master II reference 16760, known as the "Fat Lady," introducing a slimmer case design while housing the reliable automatic Caliber 3185 movement, later updated to the Caliber 3186 towards the end of its production. This model is celebrated for its versatility, offering three iconic anodized aluminum bezel inserts: the red and blue "Pepsi," the red and black "Coke," and an all-black option, allowing wearers to track multiple time zones simultaneously with its independent GMT hand and 24-hour rotating bezel. Crafted from durable 904L stainless steel, it features a 40mm Oyster case, a black dial with luminous markers, and is water-resistant to 100 meters, making it a robust and functional timepiece for travelers and collectors alike.