Roger Dubuis Excalibur Quatuor: astounding 4 balance wheels timepiece

Roger Dubuis Excalibur Quatuor: astounding 4 balance wheels timepiece

Discover with Grégory Bruttin, Director of movement development at Roger Dubuis, the story behind this incredible and "noisy" timepiece, a watch with 4 balance wheels interconnected with a special differential system.

 

 

F. P. Journe’s Chonomètre Optimum

F. P. Journe’s Chonomètre Optimum

The Swiss summer of Parmigiani Fleurier

The Swiss summer of Parmigiani Fleurier

0