Rolex Datejust 31 mm

Rolex Datejust 31 mm, reference 278381RBR-0003, cased in steel and gold with a diameter of 31 mm. The case pairs a diamond-set bezel with a screw-down crown, and the date sits under a Cyclops lens on the sapphire crystal. Inside is the self-winding calibre 2236, a chronometer-certified movement with a power reserve of around 55 hours. The white dial carries central seconds and a date display, and the watch is set with diamonds on the bezel. This is a women's Datejust, built on a steel and gold bracelet closed by a folding Oysterclasp with the Easylink comfort extension link. The screw-down crown, part of the Oyster case, keeps the watch waterproof to 100 metres.