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Rolex

Daytona Reference 16520

Ref. 16520

The Rolex Daytona 16520 is a highly collectible chronograph that marked a significant evolution in the Daytona line, introduced in 1988 to celebrate its 25th anniversary. It is notable for being the first automatic Daytona, powered by the Zenith El Primero-based Calibre 4030 movement, which Rolex extensively modified. Its 40mm stainless steel case and timeless design bridge the gap between vintage and modern Daytonas, making it a milestone in Rolex's chronograph history.

crystalSapphire
braceletOyster bracelet in stainless steel
movementCalibre 4030, automatic, based on Zenith El Primero, 28,800vph, ~54-hour power reserve
functionsChronograph
dial colorBlack (variant-specific; no other dial confirmed in provided results)
case diameter40 mm
case material904L stainless steel
year1988–2000

A registered Rolex 16520 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.

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RGATT is a provenance registry, not a place to buy or sell watches

RGATT operates a provenance and traceability registry for fine watches. It does not list watches for sale, is never a party to a sale agreed between members, and never holds, escrows or moves funds relating to such a sale. Registration establishes the authenticity of a piece as a best-efforts obligation and is not a warranty of its condition. A clean result in the stolen registry means no theft report matches, not that a watch is guaranteed free of any claim.

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Rolex 16520 Daytona Reference 16520