Rolex Daytona Patrizzi Ref-16520

The Rolex Daytona 16520 with W serial, produced in 1996, is highly sought after due to its famous “Patrizzi” dial. This rare aesthetic feature results from natural aging, where the chronograph subdials develop a distinctive oxidation, changing from their original color to warm shades from beige to deep brown. This anomaly makes each example unique and highly desirable.

The “Patrizzi” Patina is caused by the oxidation of the protective layer applied to the subdials. Rolex used a transparent coating called Zappon to protect the silver in the registers, but over time, this layer deteriorated, allowing oxidation and the subsequent color change.

The name “Patrizzi” comes from Osvaldo Patrizzi, a renowned horological historian, who first documented this phenomenon. Each dial presents unique variations, giving every watch an unmistakable personality. As Rolex later improved materials to prevent this effect, these aged dials have become extremely rare and more desirable than standard models.

The Daytona 16520 “Patrizzi” is a beautiful watch symbolizing Rolex evolution and the charm of imperfections that make it a unique, irreplaceable work of art. Collectors highly desire watches with this patina, commanding premium prices and strong demand in the vintage Rolex community.