Pre-Owned 40MM Rolex Daytona Ref.16523 (1997) Zenith Inverted

A highly collectible example of the Rolex Daytona Zenith era, this 1997 Rolex Cosmograph Daytona Ref. 16523 features the legendary Rolex Caliber 4030, based on the Zenith El Primero movement. Finished in classic Rolesor (stainless steel and 18K yellow gold), this example is fitted with a striking black dial featuring factory-style diamond hour markers and the sought-after “Inverted 6” on the 12-hour chronograph register—a detail prized by Daytona collectors. The Zenith-powered Daytonas were produced from 1988–2000 and remain among the most desirable modern vintage Rolex references. 

Specifications:

• Brand: Rolex
• Model: Cosmograph Daytona
• Reference: 16523
• Year: 1997
• Case Size: 40mm
• Case Material: Stainless Steel & 18K Yellow Gold
• Bezel: Fixed 18K Yellow Gold Tachymeter
• Dial: Black with Diamond Hour Markers
• Crystal: Sapphire
• Movement: Rolex Caliber 4030 Automatic Chronograph (Zenith-based)
• Power Reserve: Approximately 54 Hours
• Bracelet: Two-Tone Oyster Bracelet
• Clasp: Folding Oysterlock Clasp
• Water Resistance: 100 Meters / 330 Feet
• Features: Chronograph, Screw-Down Crown & Pushers, Tachymeter Bezel
• Nickname: Zenith Daytona
• Collectible Detail: “Inverted 6” 12-hour subdial
• Condition: Pre-Owned
• Includes: Box & Papers