Racing Legacy The Cosmograph Daytona stands as one of Rolexs most iconic chronographs, originally designed for professional racing drivers. With its tachymetric scale and robust build, the model has become synonymous with precision and performance, offering a timeless blend of sport and sophistication. Iconic Aesthetics This reference, from 2018, features a 40mm case in Oystersteel and yellow gold, paired with a black dial and fixed bezel. Powered by the calibre 4130 automatic movement, it delivers approximately 48 hours of power reserve. The Oyster bracelet is fitted with an Oysterlock clasp and Easylink extension system, ensuring secure and comfortable wear.