Time Across Borders The Rolex GMT-Master II is a tool watch born from the golden age of aviation. Designed to display multiple time zones simultaneously, it has become an icon of global travel. Its robust construction and 24-hour rotatable bezel make it a trusted companion for pilots and world explorers alike. Modern Travel Icon This 2015 Rolex Certified Pre-Owned GMT-Master II features a 40mm Oystersteel case, a black dial, and the distinctive black and blue 24-hour bezel. Powered by an automatic movement with a 48-hour power reserve, it is fitted with an Oyster bracelet and Easylink Oysterlock clasp. Supplied with official certification and a two-year international guarantee, it is a contemporary classic for the modern explorer.