Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278241-0004, is cased in 31 mm of steel and gold. The case has a domed bezel and a screw-down crown, with sapphire crystal fitted with a Cyclops lens over the date. Inside is the calibre 2236, a self-winding Rolex movement offering approximately 55 hours of power reserve and certified as a chronometer. The chocolate dial is set with diamonds, including a large VI formed of eleven stones. A Jubilee-style bracelet in steel and gold closes with a concealed folding Crownclasp. The screw-down crown, with its Twinlock system, helps keep the case water resistant to 100 metres.