Rolex — Daytona
Daytona 16520
“Zenith Daytona”
Produced 1988–2000. Nicknamed the Zenith Daytona, ref. 16520 is the stainless-steel watch that opened the automatic Daytona era in 1988. It introduced the 40 mm sapphire-crystal case format and Rolex caliber 4030, a deeply reworked Zenith…
Open in The Dial Atlas
Reference16520
BrandRolex
FamilyDaytona
Produced1988–2000
StatusDiscontinued
Editorial context
Stories featuring 16520
Follow this reference into the histories, collector guides, and cultural stories where it matters.
Rolex — 9 min readRolex Daytona: From Slow-Selling Tool Watch to Chronograph MythA story layer for the Cosmograph Daytona, linked back to references, eras, collector terms, and source material.
1969 — 8 min read1969: Three Finish Lines for the First Automatic ChronographZenith named it El Primero, a Swiss consortium put the crown on the left, and Seiko sold a 6139 in Japan while the others were still pouring coffee for journalists. Collectors have been picking a winner ever since.
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