
Reference 16520 Daytona 'Zenith' | A stainless steel automatic chronograph wristwatch with bracelet, Circa 1999
Lot Closed
December 10, 04:32 PM GMT
Estimate
20,000 - 40,000 USD
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Read more.Lot Details
Description
Dial: black
Caliber: cal. 4030 automatic, 31 jewels
Case: stainless steel, screw down case back
Case number: A'970'563
Closure: stainless steel Rolex Oyster bracelet with folding clasp
Size: 40 mm diameter, bracelet circumference is approximately 185 mm
Signed: case, dial and movement
Box: yes
Papers: no
Accessories: Rolex presentation box with outer packaging, booklet, leather card holder, hangtags, and plastic bezel protector
The Rolex Cosmograph Daytona is today powered by a fully in-house movement, yet earlier generations relied on the celebrated Zenith “El Primero” calibre. For the reference 16520, Rolex modified the Zenith movement to beat at 28,800 vibrations per hour, ensuring greater precision and reliability. As one of the final Daytonas to feature the El Primero movement, the reference has become a highly coveted model among collectors. Presented in stainless steel with the classic Oyster case and bracelet, it represents a pivotal moment in the evolution of the Daytona.