Time Across Borders The Rolex GMT-Master II is a watch of exploration and precision, originally designed for pilots navigating the dawn of international air travel. Its dual-time functionality and robust construction have made it a trusted companion for global adventurers. With its iconic 24-hour rotatable bezel and enduring Oystersteel case, it remains a symbol of cosmopolitan sophistication. Certified for the Journey This Rolex Certified Pre-Owned GMT-Master II features a 40mm Oystersteel case, a black dial, and a matching black 24-hour bezel. Powered by an automatic movement with a 48-hour power reserve, it is fitted with an Oyster bracelet and secured by an Oysterlock clasp. Accompanied by official certification and a two-year international guarantee, it is ready for every destination.