Enduring Legacy The Rolex Cosmograph Daytona has long been associated with speed and precision. Its chronograph functions and tachymetric scale make it a trusted companion for measuring elapsed time and average speeds. Refined Contrast This 2004 reference features a white dial with contrasting sub-dials and a fixed bezel. The 40mm case is crafted from a blend of Oystersteel and yellow gold, paired with an Oyster bracelet and Easylink Oysterlock clasp. Powered by the calibre 4130 automatic movement, it offers a 72-hour power reserve.