Jaeger-LeCoultre Calibre 177 à Gyrotourbillon Mechanical Calibre

  • Hybris Mechanica calibre gyrotourbillon
Movement:

* Mechanical manually-wound Jaeger-LeCoultre Calibre 177
* Diameter 36.3 mm
* Thickness 10.85 mm
* Parts: 679
* Jewels: 77
* Barrel: 2 with sapphire crystal lid and base
* Number of functions: 10
* Power reserve: 8 days

Spherical tourbillon:
* Balance: monometallic in 14-carat gold with eccentric 14 carat-gold setting inertia-blocks, inertia 12.5mg x cm2
* Balance-spring: quality 1, freely oscillating Breguet type
* Balance frequency: 21,600 vibrations per hour (3Hz)
* Diameter :13.86 mm
* Weight: 0.336 grams
* Parts:90
* Rotation speeds: exterior carriage in aluminium 1/minute; interior carriage in titanium and aluminium 2.5/minute
* Anti-shock devices: 6