Patek Philippe Caliber Numbers
The letters in Patek Philippe caliber numbers signify the complications and functions of the movement.
Patek Phillippe
3 posts
Patek Philippe SA is a Swiss luxury watch and clock manufacturer, located in the Canton of Geneva and the Vallée de Joux. Established in 1839, it is named after two of its founders, Antoni Patek and Adrien Philippe. Since 1932, the company has been owned by the Stern family in Switzerland and remains the last family-owned independent watch manufacturer in Geneva. Patek Philippe is one of the oldest watch manufacturers in the world with an uninterrupted watchmaking history since its founding. It designs and manufactures timepieces as well as movements, including some of the most complicated mechanical watches.
Patek Philippe Metal Codes
The letters in Patek Philippe reference numbers and movement codes are abbreviations of French words.
Patek Philippe Serial Numbers with Production Dates
The serial number on a Patek Philippe watch can be found in different places, but it is always engraved somewhere on the case back. If it has a see-through case…