The Rolex Cosmograph Daytona, reference 126518ln-0010, is cased in 40 mm yellow gold, on an Oysterflex bracelet. It is powered by the automatic Calibre 4131 movement. Complications: Chronograph. Water-resistant to 100 m (330 ft). Maker: Rolex. Reference: 126518ln-0010. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 40 mm. Case Material: yellow gold. Movement: Automatic — Calibre 4131. Dial: Golden, black counter rings. Bezel: Cerachrom bezel;Professional bezel. Bracelet/Strap: Oysterflex. Complications: Chronograph; No date. Clasp: Folding Oysterlock safety clasp. Water Resistance: 100 m (330 ft).