Racing Legacy The Cosmograph Daytona was born from the world of motor sport, a watch that combines precision with performance. This 40mm model in Oystersteel reflects that legacy, offering a distinctive presence and exceptional functionality. Its white dial and tachymetric bezel underscore its sporting heritage. Chronograph Excellence Powered by the calibre 4030 with a 55-hour power reserve, this reference features an Oyster bracelet with Oysterlock clasp for security. The sapphire crystal and meticulous craftsmanship ensure lasting performance.