Modern Patek Philippe Annual Calendar Chronograph Booklet

Patek Philippe Annual Calendar Chronograph Booklet

CALIBER CH 28-520 QA 24H

CALIBER CH 28-520 IRM QA 24H

Explore the precision and craftsmanship of Patek Philippe with these detailed instruction booklets. 

Perfect for understanding and preserving the functionality of your timepiece, they are an essential resource for any owner or collector.

The item comes with "The Collector's Library" and "2013 Distributors" booklets.

All products on our website are 100% authentic.