Precision Meets Presence The Cosmograph Daytona is a chronograph that blends technical mastery with bold design. Its tachymetric scale and chronograph counters make it a tool for measuring speed, while its refined materials elevate it to a statement of style. Two-Tone with Racing Spirit This 2010 Rolex Certified Pre-Owned Cosmograph Daytona, reference 116523, features a 40mm Yellow Rolesor casea combination of Oystersteel and 18ct yellow gold. The black dial enhances legibility, while the calibre 4130 automatic movement delivers a 72-hour power reserve. The Easylink Oysterlock clasp ensures comfort and adjustability.