Cosmograph Daytona "Zenith" 16520 - White Dial - Full Set - 1999

Rolex Cosmograph Daytona 16520 - "Zenith" White Dial - Full Set - Swedish Sold (1999)

The final-generation "Zenith" Daytona, ref. 16520 is the steel automatic chronograph that defined modern Rolex sport-watch collecting, powered by the legendary Cal. 4030 derived from the Zenith El Primero. This 1999 A-serial example pairs the classic white "Mark V" dial with the engraved steel tachymeter bezel and Oyster bracelet, presented as a Swedish-sold full set.

Details:

• Reference: 16520
• Year: 1999
• Case Size: 40mm, stainless steel (904L) Oyster case with screw-down crown and screw-down chronograph pushers
• Bezel: Fixed stainless steel with engraved black tachymeter scale ("UNITS PER HOUR")
• Dial: White lacquered with three contrasting black sub-dials (running seconds at 6, 30-minute counter at 3, 12-hour counter at 9), applied luminous baton indices, red "DAYTONA" text above the 6 o'clock register
• Crystal: Sapphire
• Movement: Rolex Caliber 4030, automatic chronograph, based on the Zenith El Primero, 28,800 vph, 31 jewels, approximately 50-hour power reserve, COSC-certified
• Bracelet: Oyster, stainless steel with folding Oysterlock clasp
• Water Resistance: 100 meters

Set Includes:

• Original Rolex outer & inner box
• Original Rolex warranty papers / Garantie (1999)
• Calendar card
• Hangtag
• Cosmograph instruction booklet and additional Rolex booklets
• Original Oyster bracelet

Condition:

• Excellent and very sharp overall condition with honest signs of normal wear consistent with age
• Case retains strong lines and crisp facets; light surface marks visible under close inspection
• Bezel engraving sharp and well-preserved
• Dial, sub-dials, and applied indices fully intact and original
• Sapphire crystal clean and free of significant scratches
• Bracelet shows light stretch and surface marks consistent with regular wear
• Caseback retains original green protective sticker
• Running and keeping time correctly, all chronograph functions operating as intended
• Sold in Sweden

Produced from 1988 to 2000, the steel "Zenith" Daytona 16520 marked the first automatic Daytona, the first with crown guards and sapphire crystal, and remains one of the most collected modern Rolex sport references - the 1999 A-serial sits at the very end of the production run, just before the in-house Cal. 4130 took over.