Racing Spirit The Cosmograph Daytona embodies Rolexs dedication to precision and performance in motorsport. With its chronograph functions and tachymetric scale, it is designed for measuring elapsed time and average speed. The Daytona remains a symbol of speed, endurance and technical mastery. Daytona Heritage This reference 116528, from 2007, features a 40mm case in 18ct yellow gold with a fixed bezel. The intense black and champagne dial is powered by the calibre 4130 automatic movement, offering a power reserve of approximately 70 hours. Completed with the Oyster bracelet and Oysterlock clasp, this large-size model delivers bold aesthetics and high-performance functionality.