Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278344RBR-0027, is cased in steel and white gold with a diameter of 31 mm. The domed bezel is set with diamonds, and the crystal is scratch-resistant sapphire with a Cyclops lens over the date. The aubergine dial is set with diamonds and includes a large VI marked with 11 stones. Inside is the self-winding calibre 2236, a Superlative Chronometer with a power reserve of approximately 55 hours. The screw-down crown carries a Twinlock double waterproofness system, and the date sits alongside a central seconds hand. A steel Oyster bracelet closes with a folding Oysterclasp fitted with the Easylink comfort extension link. Water resistance reaches 100 metres, courtesy of that screw-down crown.