Landeron 56 Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

Manufacturer	Landeron
Caliber Reference	Landeron 56
Movement Type	Manual
Diameter (Lignes)	—
Diameter (mm)	31.58 mm
Height / Thickness	—
Jewel Count	17 Jewels
Beat Rate / Frequency	18,000 BPH
Lift Angle	51°
Power Reserve	38 hours
Escapement	Swiss Lever
Production Period	1937

Historical & Mechanical Notes

The Landeron 56 is a celebrated example of vintage precision engineering. Featuring 17 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers. For further technical reference on vintage watch movements, consult the NAWCC Horological Research.

Restoration enquiries:

Other Landeron Movements

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