Rolex Cosmograph Daytona 40 mm

Rolex Cosmograph Daytona 126518LN-0010 is a chronograph in 18 ct yellow gold with a 40 mm case. The case measures 11.9 mm thick, with a lug width of 20 mm. A scratch-resistant sapphire crystal sits over the golden dial with its contrasting black counter rings. Inside is the self-winding calibre 4131, a Rolex manufacture movement certified as a chronometer, with a power reserve of approximately 72 hours. The black ceramic bezel carries a tachymetric scale, and the dial adds small seconds along with luminous hands and indices. A screw-down crown completes the Oyster architecture. The watch is fitted to a rubber Oysterflex bracelet with a folding Oysterlock safety clasp in yellow gold and Glidelock extension. Rolex rates the case to 100 metres of water resistance.