With its tachymetric scale, three counters, and push buttons, the Cosmograph Daytona is designed to be the precise timekeeping tool for endurance racers. The watch bezel features a tachymetric scale for reading average speed over a given distance and time. This scale ensures optimal readability, making the Cosmograph Daytona ideal for measuring speeds up to 400 units per hour, measured in kilometers or miles.