The Rolex 40MM Cosmograph Daytona represents the pinnacle of chronograph engineering. Featuring a robust Oystersteel case with screw-down back and crown secured by the Triplock triple waterproofness system, this timepiece delivers exceptional durability. The black ceramic Cerachrom bezel with tachymetric scale pairs elegantly with a white dial and index hour markers. Powered by the Rolex Caliber 4131 manufacture movement, this self-winding mechanical chronograph offers approximately 72 hours of power reserve. The chronograph function includes a centre seconds hand, 30-minute counter at 3 o'clock, and 12-hour counter at 9 o'clock, with stop seconds for precise time setting. The three-piece solid link Oyster bracelet features a folding Oysterlock safety buckle and Easylink 5mm comfort extension. Water-resistant to 100 metres, this is an instrument built for performance and precision.
