An FP Journe Vertical Souverain Tourbillon

FP-Journe-Vertical-Tourbillon-Souverain

Describing technical innovation within a largely antiquated art is a mildly-hilarious thing. However, to properly describe this Journe, that is the task I have been set. The tourbillon is a complication which constantly rotates an escapement to even the effects of gravity on its balance spring. I’d refer you to this article by Breguet if…

Read More