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You are here: Home / Movements / L77

L77

Last Update: June 1, 2022

Brand:Landeron Swiss Movements
Family:
Unknown
Height:
Jewels:27
Reserve:48 hours
Frequency:28,800 A/h
Winding:Automatic, Central Rotor Automatic Winding
Diameter: (13.25 ligne)
  Complications:2-Button, Cam Switching Chronograph, Chronograph, Date, Day
Hands:Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Date Window at 3:00
Distinguishing Technical Characteristics
Central-Rotor Automatic
Clockwise Balance Cock
Central Rotor
Production:  – 
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Cal. L77 is an automatic chronograph movement produced by Landeron Swiss Movements. The design appears to be based on the ETA 7750 Family. The similar Cal. L73 has a date window at 4:00.

Cal. L77 was listed on the Landeron Swiss Movements website in 2020 but is no longer listed as of 2022.

Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.
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