Precision Chronograph The Cosmograph Daytona is a legendary chronograph designed for the world of motor racing. With its tachymetric scale and high-performance movement, it remains a symbol of endurance and precision. Motorport Aesthetic This 2005 reference features a 40mm case in Oystersteel and yellow gold, paired with a champagne dial and fixed bezel. Powered by the calibre 4130 automatic movement, it offers a 72-hour power reserve. The Oyster bracelet is secured with an Easylink Oysterlock clasp, delivering both comfort and security.