Rolex Daytona Ref. 16528 , 18k Yellow Gold, Zenith Movement, Diamond Dial
The Rolex Daytona Reference 16528 holds a pivotal place in the history of the Cosmograph: it was the first Daytona to be powered by an automatic movement, marking Rolex's transition from the hand-wound Valjoux era to a new generation of self-winding chronographs.
Introduced in 1988, it houses the Rolex Cal. 4030, a heavily modified version of the legendary Zenith El Primero, and was produced until 2000, when Rolex replaced it with the in-house Cal. 4130.
The Zenith-era Daytona is now universally regarded as the most collectible iteration of the reference.
The Reference 16528 in yellow gold with a diamond-index dial is among the most desirable configurations within the Zenith Daytona family.
Its luxurious aesthetic, combined with the historical significance of the El Primero movement—discontinued by Rolex in 2000—makes it a cornerstone piece for any serious collection.
Early examples from 1988 through the early 1990s may feature the coveted
"Inverted 6" dial, a subtle printing variation highly sought after by collectors and capable of commanding a substantial premium.
The yellow gold case and Oyster bracelet are often found heavily polished, making well-preserved, unpolished, or lightly worn examples particularly rare and desirable.
Key Specifications
Reference
16528
Year
1991
Case
18k Yellow Gold, 40 mm
Dial
Black with Diamond Hour Indices
Movement
Automatic, Zenith El Primero Cal. 4030, 31 Jewels
Bracelet
18k Yellow Gold Oyster Bracelet
Accessories
Watch only, accompanied by our 2-year warranty.
Collector's Note
Why Buy From Us
rolex
16528
1991
Black
Automatic
40mm
Daytona
Y gold 18k
diamond index
Oyster blind






















