The Rolex Explorer 40, reference 224270-0001, is cased in 40 mm Oystersteel, with a black dial and a smooth bezel, on an Oyster bracelet. It is powered by the automatic Calibre 3230 movement. Water-resistant to 100 m (330 ft). Maker: Rolex. Reference: 224270-0001. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 40 mm. Case Material: Oystersteel. Movement: Automatic — Calibre 3230. Dial: Black. Bezel: Smooth bezel. Bracelet/Strap: Oyster. Complications: No date. Clasp: Folding Oysterlock safety clasp. Water Resistance: 100 m (330 ft).