In 1988, on the occasion of the 25th anniversary of the introduction of the first Cosmograph Daytona model, Rolex launched the first self-winding chronograph in its history. The watch housed the Rolex caliber 4030, based on Zenith’s El Primero movement with substantial modifications performed by Rolex. Fitted with a sapphire crystal for the first time, the Daytona’s case size was increased to 39 millimeters to house the new movement.

The present example reference 16528 features an early and highly desirable 4-liner enamel-coated dial, referred to by collectors as “the porcelain dial”, adorned with yellow gold diamond hour markers. Bearing an "R" serial number, this attractive Daytona is correctly fitted with the highly sought after, first generation 18k yellow gold ‘200’ graduation bezel.

To date, only two other examples are known, making this watch extremely rare and desirable. Accompanied by the original Rolex guarantee, this opportunity does not come around often and is sure to satisfy the most discerning collectors of Rolex sport watches.