The Rolex Datejust 31, reference 278241-0018, is cased in 31 mm Oystersteel and Everose gold, with a slate dial and a domed bezel, on a Jubilee 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: 278241-0018. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 31 mm. Case Material: Oystersteel and Everose gold. Movement: Automatic — Calibre 2236. Dial: Slate. Bezel: Domed bezel. Bracelet/Strap: Jubilee. Complications: Date display; Cyclops lens. Clasp: Concealed folding Crownclasp. Water Resistance: 100 m (330 ft).