Launched in 1963, the Cosmograph Daytona has long since transcended its status in the world of watchmaking to become an icon. Its name, inextricably linked to the famous racetrack, as well as its graphic face, have made it a legend. Yet it is at the heart of this exceptional chronograph that the true mechanics of the legend beat: a movement designed and produced entirely by the Rolex Manufacture that delivers superlative performance in all circumstances. Constantly improved and refined over time, the Cosmograph Daytona has proved to be as reliable as it is precise.