Turkish numbers on the dials of pocket watches for Ottoman Empire
The three-quarter plate: a style hallmark for A. Lange & Söhne
The Pendule Sympathique by Breguet: maybe the most complicated clock in the world
How does a jewelry masterpiece take shape: the "Seraphim" jewel
The Patek Philippe Calibre 89: the first watch to indicate the date of Easter
The clock as a tool to measure space: after longitude, the challenge is the GPS localization
Have a great 29th of February!
Fake watches, stolen watches, used watches... The second wrist watches market is a tough market
Ruby in watches: stones that are precious to the movement of the wheels
What is the tourbillon needed for?
