Born in 1963 and named after the legendary Daytona Beach racing circuit, the Cosmograph Daytona remains one of the most iconic and sought-after chronographs ever made. Today it is powered by the Calibre 4131 — an evolution of the 4130 featuring Rolex's proprietary Chronergy escapement and Paraflex shock absorbers for greater efficiency, durability, and magnetic resistance. The current lineup is available in Oystersteel, two-tone Rolesor, and solid 18ct yellow, Everose, or white gold, with a platinum edition rounding out the top of the range. Gold models are offered with either a matching metal Oyster bracelet or the sporty black Oysterflex — a flexible titanium and nickel alloy blade overmoulded with high-performance elastomer that combines the comfort of a rubber strap with the robustness of metal. Dial choices span black, white, slate, champagne, chocolate, meteorite, and the boldly new turquoise, making the Daytona as much a statement of personal style as a pinnacle of horological engineering.