Jaeger-LeCoultre · Movement
Jaeger-LeCoultre caliber 174
Ref. 174
The Jaeger-LeCoultre caliber 174 is a handwound movement with a 50-hour power reserve, beats at 28,800 vph, and carries 58 jewels.
The spherical 'Gyrotourbillon' is one of Jaeger-LeCoultre's emblematic complications. Featuring such, caliber 174 consists of 373 parts and has a power reserve of 50 hours. Data on the tourbillon: * Outer carriage: aluminium, 60 seconds for a complete rotation * Inner carriage: titanium and aluminium, 18.75 seconds for a complete rotation * Balance: inertia of 12.5 mg x cm2 * Balance frequency: 28,800 vibrations per hour * Parts:100
- Type
- Handwound
- Display
- Analog
- Power reserve
- 50 h
- Frequency
- 28800 vph
- Jewels
- 58
- Complications
- Additional 24 Hour Hand (fixed), Hours, Minutes, Seconds, Tourbillon Escapement
