The Rolex Cosmograph Daytona, reference 126509-0002, is cased in 40 mm white gold, with a bright black and steel dial set with diamonds and a professional bezel, on an Oyster bracelet. It is powered by the automatic Calibre 4131 movement. Complications: Chronograph. Water-resistant to 100 m (330 ft). Maker: Rolex. Reference: 126509-0002. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 40 mm. Case Material: white gold. Movement: Automatic — Calibre 4131. Dial: Bright black and steel set with diamonds. Bezel: Professional bezel. Bracelet/Strap: Oyster. Complications: Chronograph; No date. Clasp: Folding Oysterlock safety clasp. Water Resistance: 100 m (330 ft).