The Rolex Datejust 31, reference 278384rbr-0029, is cased in 31 mm Oystersteel, white gold and diamonds, with an aubergine dial set with diamonds and a gem-set bezel, on an Oyster bracelet. It is powered by the automatic Calibre 2236 movement. Complications: Date display, Cyclops lens. Water-resistant to 100 m (330 ft). Maker: Rolex. Reference: 278384rbr-0029. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 31 mm. Case Material: Oystersteel, white gold and diamonds. Movement: Automatic — Calibre 2236. Dial: Aubergine set with diamonds. Bezel: Gem-set bezel. Bracelet/Strap: Oyster. Complications: Date display; Cyclops lens. Clasp: Folding Oysterclasp. Water Resistance: 100 m (330 ft).