Rolex Datejust 31 mm

Rolex Datejust 31 mm, reference 278285RBR-0023, cased in 18 ct Everose gold with a 31 mm diameter. The dial, aubergine and set with diamonds, sits behind a scratch-resistant sapphire crystal with a Cyclops lens over the date. The bezel is diamond-set, matching the gemstones on the dial. Inside is the calibre 2236, a self-winding Rolex movement with a Syloxi hairspring and a power reserve of around 55 hours; the watch carries Rolex's Superlative Chronometer certification. A screw-down crown protects the case, and the date function includes rapid setting. The Everose gold President bracelet, with its semi-circular three-piece links, closes with a concealed folding Crownclasp. It stays water resistant to a depth of 100 metres.