Rolex Sky-Dweller 42 mm

The Rolex Sky-Dweller 336938-0002 is a GMT watch cased in 42 mm of 18 ct yellow gold. The case measures 14.1 mm thick and carries a fluted gold bezel that doubles as part of the Ring Command system for setting functions. A sapphire crystal with a Cyclops lens sits over the date, above a bright black dial with luminous hands and indices. Inside is the calibre 9002, a self-winding perpetual movement with dual time zones and an annual calendar that only needs adjusting on the first of March, backed by a 72 hour power reserve. Rolex certifies it as a Superlative Chronometer. It is fitted to a solid-link Oyster bracelet in yellow gold with a folding Oysterclasp and Easylink extension. The watch is waterproof to 100 metres.