Jaeger-LeCoultre caliber 424 is Swiss movement.
Functions: hours and minutes.
Manual-winding movement with 15 or 17 jewels.
f = 18000 A/h
Power reserve: N/A
Diameter: 24.50 x 17.80 mm
Parts on the movement:
Other links:
Jaeger-LeCoultre caliber 424 watch parts