Rolex · Daytona
Cosmograph Daytona
Ref. 16520 — “Zenith Daytona”
discontinuedFirst automatic DaytonaDocumentedLast reviewed Not yet reviewed
Authentication Notes
Movement
HighHigh confidence
Caliber 4030 (Zenith base)
The 16520 uses the 4030; the in-house 4130 belongs to the successor 116520. An in-house movement in a 16520 is incorrect.
Inspection points
No inspection checklist has been published for this reference.