Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278274-0017, is cased in steel and gold with a 31 mm diameter. The fluted bezel appears in gold, and the case is fitted with a Cyclops lens over the date under a sapphire crystal. Inside is the self-winding calibre 2236, a chronometer-certified movement with a power reserve of approximately 55 hours. The mint green dial carries luminous hands and indices for legibility, along with a central seconds display and date function. A screw-down crown protects the movement from moisture and dust. The watch is fitted to a steel Oyster bracelet with a folding Oysterclasp, finished in steel and gold and equipped with the Easylink comfort extension link. Water resistance is rated to 100 metres.