Bernhard Lederer Central Impulse Chronometer
At the Heart of the Bernhard Lederer Central Impulse Chronometer
Sep 30, 2021
The Rolex Cosmograph Daytona, the world’s most famous and sought-after chronograph, uses in its latest iteration the cal. 4130, a self-winding movement with column-wheel with vertical clutch engagement, a system accepted as the most refined chronograph activation system.
The Rules of (Chronograph) Engagement
Apr 1, 2021
Audemars Piguet, Vacheron Constantin and Patek Philippe all utilised the calibre 920 ébauche
I Am Legend — The Jaeger-LeCoultre Calibre 920
Jan 12, 2021
Oscillating Pinion: The Unsung Chronograph Coupling Solution
Oscillating Pinion: The Unsung Chronograph Coupling Solution
Jan 11, 2021
return-to-top__image
Back to Top