Rolex Cosmograph Daytona Ref. M126503-0001

The Rolex Cosmograph Daytona Ref. M126503-0001 embodies the perfect balance between performance and prestige. Crafted in a striking blend of Oystersteel and 18 ct yellow gold (Rolesor), this 40 mm chronograph pays tribute to the legendary motor-racing heritage that has defined the Daytona line since 1963. Its champagne-colored dial is complemented by black sub-dials, offering superb legibility and timeless elegance.

*This timepiece is accompanied by its original presentation box, warranty card, and Rolex documentation.

The Rolex Cosmograph Daytona Ref. M126503-0001 is a symbol of endurance and prestige in high-performance chronographs. Its robust **40 mm Oyster case** combines Oystersteel with 18 ct yellow gold, ensuring both durability and luxury. The tachymetric scale engraved on the gold bezel allows drivers to measure average speeds over a given distance—an essential feature for motorsport enthusiasts.

The champagne dial with contrasting black sub-dials ensures clear readability of the chronograph counters, while Chromalight hour markers and hands provide long-lasting luminescence.

At its heart lies the **Rolex Calibre 4131**, a state-of-the-art self-winding chronograph movement offering precision, shock resistance, and a 72-hour power reserve. Certified as a **Superlative Chronometer**, the Daytona guarantees accuracy of −2/+2 seconds per day.

Equipped with a solid-link Oyster bracelet in Oystersteel and yellow gold, featuring the Oysterlock safety clasp and Easylink 5 mm comfort extension, the Daytona ensures both robustness and comfort for daily wear. Waterproof to **100 meters (330 ft)**, this iconic chronograph seamlessly combines Rolex’s legacy of technical mastery with timeless design.