Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278273-0003, is a chronometer with a 31 mm case in steel and gold. The case is fitted with a fluted bezel in gold and a screw-down crown, and the date sits under a Cyclops lens on the sapphire crystal. Inside is the self-winding calibre 2236, a Rolex manufacture movement with a power reserve of approximately 55 hours. The silver dial is set with diamonds and shows a central seconds display alongside the date. Steel and gold combine again in the Oyster bracelet, closed by a folding Oysterclasp with an Easylink comfort extension link for a quick fit adjustment. Rolex rates the case to 100 metres.