Rolex 16520

Cosmograph Daytona · 40 mm · Oystersteel (stainless steel)

The Rolex 16520 is the Cosmograph Daytona in Oystersteel (stainless steel), a 40 mm watch made from around 1988 to 2000. It runs on calibre 4030 with about 54 hours of power reserve.

16520 specifications

CollectionCosmograph Daytona
ModelCosmograph Daytona
Case diameter40 mm
Case metalOystersteel (stainless steel)
BezelSteel tachymeter
MovementCalibre 4030 (automatic)
Power reserveAbout 54 hours
Production1988 – 2000
Date displayNo
Replaced by116520

What "16520" means

  • 1652x: the Cosmograph Daytona generation this reference belongs to.
  • Last digit 0: Oystersteel (stainless steel).

What to check on a 16520 before you buy

  • The reference 16520 engraved between the lugs at 12 o'clock matches the warranty card exactly.
  • The case measures 40 mm and the metal is Oystersteel (stainless steel) — weight and colour should match.
  • The bezel is: Steel tachymeter.
  • If the case is opened by a watchmaker, the movement is calibre 4030.
  • The serial should date to roughly 1988–2000. Check it with our serial-number decoder.
  • This reference has no date window — a 16520 with a date or cyclops lens is not genuine.

Check that this 16520 isn't stolen

A genuine 16520 can still be a stolen one. Search its serial number against stolen-watch reports before money changes hands, and keep the dated result with your purchase records.

الأسئلة الشائعة

When was the Rolex 16520 made?

The 16520 was made from around 1988 to 2000. An individual watch can be dated more precisely from its serial number with our decoder, if it was made before 2010.

What movement is in the Rolex 16520?

Calibre 4030, a Rolex automatic movement with about 54 hours of power reserve.

How can I check if a Rolex 16520 is stolen?

Ask the seller for the serial number (between the lugs at 6 o'clock or on the rehaut) and search it in our stolen-watch check before you pay. A clean result documents your due diligence; a match means walk away and report it.