This vintage Rolex Cosmograph Daytona ref. 16518 is a highly collectible and elegant interpretation of the legendary chronograph, combining the sportiness of the Daytona with the warmth of an 18kt yellow gold case. Measuring 40 mm in diameter, it features a striking black dial with contrasting chronograph counters, offering excellent legibility and a timeless, sophisticated appearance. Protected by a sapphire crystal, the watch is powered by the Rolex caliber 4030, a self-winding chronograph movement based on the renowned Zenith El Primero caliber and extensively modified by Rolex for enhanced reliability and performance. Produced during the 1990s and early 2000s, the ref. 16518 represents the celebrated Zenith-era Daytona. Offered as an ultra full set, complete with its original accessories and documentation, this exceptional piece is a remarkable addition to any serious vintage Rolex collection.