Jaeger-LeCoultre caliber 381
Jaeger-LeCoultre · Movement

Jaeger-LeCoultre caliber 381

Ref. 381

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.

Type
Handwound
Display
Analog
Power reserve
50 h
Frequency
21600 vph
Jewels
40
Complications
Date, Foudroyante Seconds, Hours, Minutes, Moonphase, Seconds

Variants

2
382388

Used in

10 models