Rolex Cosmograph Daytona 40 mm

Rolex Cosmograph Daytona 126518LN-0002 is a 40 mm chronograph in 18 ct yellow gold. The case measures 11.9 mm thick and holds a black monobloc Cerachrom bezel in ceramic with a moulded tachymetric scale. A scratch-resistant sapphire crystal covers the white dial with golden counter rings. Inside is the self-winding calibre 4131, a Rolex manufacture movement certified as a Superlative Chronometer with a 72-hour power reserve. The chronograph runs small seconds and two counters, and the hands and indices carry luminescent treatment. Rolex fits the watch to a rubber Oysterflex bracelet with a folding Oysterlock clasp in yellow gold and Glidelock extension. The screw-down crown backs up a rating of 100 metres.