Dual Time Mastery Originally designed for airline pilots, the GMT-Master II allows the wearer to track multiple time zones simultaneously. With its robust construction and distinctive bezel, it has become a favourite among travellers and collectors alike. Travel-Ready Style This 40mm reference, from 2007, features a black dial and a rotatable 24-hour bezel in black Cerachrom. The case is crafted from a blend of Oystersteel and yellow gold, and houses the calibre 3186 automatic movement with a 48-hour power reserve. The Oyster bracelet is equipped with an Easylink Oysterlock clasp for added comfort. A sophisticated companion for global journeys.