Driven by Performance The Rolex Cosmograph Daytona is a chronograph built for speed and precision. Since its debut in 1963, it has been closely associated with the world of motorsport, offering a perfect blend of technical excellence and iconic design. Bold and Functional This 2009 reference features a 40mm case crafted from Oystersteel and yellow gold, with a fixed bezel and champagne dial. It is powered by the calibre 4130 automatic movement, delivering a 72-hour power reserve, and is fitted with an Oyster bracelet featuring Easylink extension and Oysterlock clasp. A confident and enduring chronograph built for performance.