Rolex Sky-Dweller 42 mm

The Rolex Sky-Dweller 336934-0008 is a GMT watch in steel and gold, measuring 42 mm across and 14.1 mm thick. The case carries a fluted bezel, always rendered in gold on this model, paired with a screw-down crown. Inside is the calibre 9002, a self-winding movement with dual time zones and an annual calendar, offering approximately 72 hours of power reserve. The bright black dial sits under a sapphire crystal with a Cyclops lens over the date, and luminous hands and indices keep it legible in low light. The month shows through a window at the dial's edge, and the movement carries chronometer certification. A steel bracelet with folding Oysterclasp and Easylink extension completes the watch, which Rolex rates to 100 metres.