Track-Bred Precision The Rolex Cosmograph Daytona is a chronograph born for the racetrack. With its tachymetric scale, high-performance movement and iconic design, it remains one of the most sought-after timepieces in the world of motorsport and beyond. Daytona Legacy This reference features a black dial with contrasting sub-dials and a black Cerachrom bezel engraved with a tachymetric scale. The 40mm Oystersteel case is powered by the calibre 4130 automatic chronograph movement with a 72-hour power reserve. Paired with an Oyster bracelet and Easylink extension, this 2021 model delivers bold contrast and technical excellence.