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Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Daytona ''Zenith''
Rolex

Daytona ''Zenith''

REF 16523
#2025-591
€17.800,00
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Trade In Your Watch

The Rolex Daytona 16523 is a two-tone (steel and yellow gold) chronograph introduced in 1988 and powered by the Zenith-based Caliber 4030. As one of the first automatic Daytonas, it blends sporty functionality with classic luxury and is now a highly collectible transitional reference.
  • Kit: Full Set (Box & Papers)
  • Year: 1993
  • Condition Used (Very good) The item shows minor signs of wear, such as small, intangible scratches.
  • Case Material: Steel and Yelow Gold | Bracelet Material: Steel and Gold
  • Diameter: 40 mm
  • 12 Months Warranty:
In addition to our authenticity guarantee, all our timepieces come with a comprehensive 12-month warranty provided by our accredited watchmaking experts. This ensures peace of mind and exceptional post-purchase care.
  • 14 Days Return:
We offer a 14-day return policy for all online purchases. If you're not completely satisfied, you can return your watch hassle-free. Our commitment is to ensure your satisfaction at every step.
  • Within Italy:
We offer fast and secure shipping across Italy. Your purchase will be delivered with care, ensuring it reaches you in perfect condition. Shipping prices will be determined in agreement with the Costantini team.
  • Outside Italy:
For international orders, shipping is handled securely and efficiently. Please note that local customs duties and taxes may apply as per the regulations of your country. Shipping prices will be confirmed with the Costantini team prior to finalizing your order.
GENERAL

Ref. Number 16523
Brand Rolex
Model Daytona
Year 1993
Genere Unisex
Functions -
Additional Features
Condition Used (Very good) The item shows minor signs of wear, such as small, intangible scratches.

CALIBER

Movement Automatic
Movement/Caliber 4030
Power reserve 72 h

CASE

Diameter 40 mm
Case Material Steel and Yelow Gold
Case Back Steel and Yellow Gold
Water Resistance -
Bezel Material Yellow Gold
Crystal Sapphire
Dial Color Black
Dial Numerals

STRAP & CLOSURE

Bracelet Material Steel and Gold
Bracelet Color Steel and Gold
Closure Type Folding Oysterlock
Closure Material Steel and Gold

KIT

Original Box Yes
Original Papers Yes

Description

The Rolex Daytona reference 16523 holds a significant place in the history of the Cosmograph Daytona. Introduced in 1988, it was part of the first generation of automatic Daytona models, powered by the legendary Zenith El Primero-based Caliber 4030. The 16523 marked the debut of the two-tone (Rolesor) Daytona, combining stainless steel and 18k yellow gold, offering a perfect balance between sportiness and luxury.

With its 40mm Oyster case, screw-down pushers, and tachymeter bezel engraved in yellow gold, the 16523 preserved the robust tool-watch DNA of the Daytona while adding a dressier aesthetic. It came with several dial variations over the years, including white, black, and the much-coveted champagne dial, some featuring “floating” Cosmograph text or inverted 6 subdials, which are especially sought after by collectors.

Inside, the Caliber 4030 was heavily modified by Rolex from its Zenith base, with Rolex lowering the frequency from 36,000 to 28,800 vibrations per hour for better long-term reliability. It featured a 54-hour power reserve and was chronometer-certified.

Produced until around 2000, the 16523 is now considered a modern classic and an essential reference for collectors interested in the transitional era between vintage and modern Rolex Daytonas.

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