Blog posts tagged "CH 28-520 IRM QA 24H"

Have you tried.. - 2015/02/08 by Dale Vito


Browsing by caliber?

Patek Philippe Caliber CH 28-520 IRM QA 24H
Patek Philippe Caliber CH 28-520 IRM QA 24H

 

The unique structure that we’ve created when masterminding WatchBase makes it possible to browse by caliber and quickly get an overview of all watches that have used said movement – well, at least the ones we’ve added to our database.

Patek Philippe Caliber CH 28-520 IRM QA 24H WatchBase
Patek Philippe Caliber CH 28-520 IRM QA 24H WatchBase Screenshot

 

One movement of which I’m pretty sure that I’ve got a near complete list of watches for is the Patek Philippe Annual Calendar Chronograph caliber CH 28-520 IRM QA 24H. I think only one reference of 5960 or 5961 is missing.. Can you tell which one?

PS – should you happen to know the reference number of the sapphire-set 5961, please let me know!


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