Landeron caliber 39 is Swiss movement from 1940’s.
Functions: 2 registers on the dial – 60 seconds, 30 or 45 minutes , sub second, pillar wheel.
Manual-winding movement with 17 jewels.
f = 18000 A/h
Power reserve: 42 hours
Diameter: 32.70 mm
Other links:
Landeron caliber 39 watch parts
