GMT-Master II

Global Precision The Oyster Perpetual GMT-Master II is a dual-time zone watch designed for international travel. Originally developed in collaboration with Pan Am pilots, it has become a symbol of global exploration and technical innovation. Versatile Functionality This reference, from 2001, features a 40mm case and is powered by the calibre 3185 automatic movement with an approximate 48-hour power reserve. The rotatable bezel is calibrated for 24-hour timekeeping, and the Oyster bracelet is fitted with an Oysterlock clasp for secure wear.