Rolex Datejust 31 mm

Rolex's Datejust 31 mm, reference 278271-0023, comes in a case of steel and gold measuring 31 mm across. The fluted bezel is executed in gold, a Rolex signature detail on this size of case. A sapphire crystal with a Cyclops lens sits over the date, and the rosé dial is set with diamonds. Inside is calibre 2236, a self-winding chronometer movement with a 55-hour power reserve. The screw-down crown adds to the watch's security as a piece built for daily wear. It is fitted to a steel and gold bracelet closed by a folding Oysterclasp with an Easylink comfort extension link. The clasp and case together keep it waterproof to 100 metres.