Jaeger-LeCoultre caliber 481 is Swiss movement.
Functions: hours, minutes and seconds.
Automatic movement with 17 jewels (caliber with PC and spring development indicator).
f = 18000 A/h
Power reserve: N/A
Diameter: 29.56 mm
Parts on the movement:
Other links:
Jaeger-LeCoultre caliber 481 watch parts