Jaeger-LeCoultre caliber 381
| Brand: | Jaeger-LeCoultre |
|---|---|
| Reference: | 381 |
| Movement: | Handwound |
| Display: | Analog |
| Jewels: | 40 |
| Reserve: | 50 |
| Frequency: | 21600 |
| Date: | Date |
| Hands: | Hours, Minutes, Seconds, Foudroyante Seconds |
| Astronomical: | Moonphase |
Description
Caliber 381 is built upon the 'Dual-Wing’ concept, featuring two independent power reserves, one of which, in this case, is devoted solely to precise time measurement while the other takes care of the functional displays.
