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You are here: Home / Movements / Landeron 49

Landeron 49

Last Update: April 12, 2022

Brand:Landeron
Family:
Landeron 48 Family
Height:6.2 mm
Jewels:17
Reserve: hours
Frequency:18,000 A/h
Winding:Hand winding
Diameter:31.0 mm (13.75 ligne)
  Complications:2-Button, 7-Column Chronograph, Chronograph, Column Wheel Chronograph, Horizontal Clutch Chronograph, Oscillating Pinion Chronograph
Hands:30 Minute Chronograph Hand at 3:00, Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Small Seconds Hand at 9:00
Distinguishing Technical Characteristics
Hand-Winding
Clockwise Balance Cock
Indexed Regulator
7-Column Chronograph
Balance
Balance at 12:00
Column Wheel
Column Wheel at 6:00
Production:  – 
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Cal. 49 is the only column wheel movement in the Cal. 48 family, which was the first cam-switching chronograph movement line. Like all movements in the family it uses Heuer-style oscillating pinion rather than a traditional horizontal clutch to activate the chronograph function.

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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