Girard-Perregaux caliber GP08600-0002
Caliber GP08600-0002 is a self-winding [micro-rotor] movement. It's architecture is inspired by the Three Bridges design, though it does not feature a tourbillon.
This movement measures 37.00mm at a height of 5.67mm.
It consists of 207 components, including 29 jewels and a steel micro rotor.