Racing Precision The Cosmograph Daytona has long been associated with high-performance motorsport. With its chronograph functionality and tachymetric scale, it remains a benchmark in the world of racing watches, combining technical innovation with timeless style. Sporting Heritage This 2018 reference features a 40mm case in 18ct White Gold with a black dial and matching black bezel. Powered by the calibre 4130 automatic movement, it offers approximately 70 hours of power reserve. The Oysterflex bracelet is secured with an Oysterlock clasp and Easylink extension for adaptable comfort.