Buy Certified Pre-Owned Rolex GMT-Master & GMT-Master II Watches

Shop our extensive collection of certified pre-owned Rolex GMT-Master and GMT-Master II watches at competitive resale prices. These iconic dual-time zone timepieces remain the preferred choice for pilots, travelers, and luxury watch enthusiasts worldwide. Whether you're looking to buy a used Rolex GMT-Master original model or the advanced GMT-Master II with quickset hour hand, our authenticated collection offers exceptional value. Each pre-owned GMT-Master undergoes rigorous certification and comes with Gray & Sons' comprehensive 2-year warranty. Trade your current Rolex or browse our complete used Rolex collection featuring Submariner, Daytona, and other iconic models. Need professional maintenance? Our Rolex GMT-Master II repair services are handled by certified technicians with over 150 years of combined experience.