Grail Watch Reference

A Reference Library for Watches from Grail Watch

You are here: Home / Movements / VMF 5401/50

VMF 5401/50

Last Update:

Brand:Vaucher Manufacture
Family:
Unknown
Height:4.20 mm
Jewels:29
Reserve:48 hours
Frequency:21,600 A/h
Winding:Automatic, Counter-Clockwise Automatic Winding, Micro-Rotor Automatic Winding
Diameter:30.00 mm (13.25 ligne)
© Vaucher Manufacture Fleurier  Complications:Leap Year, Moon Phase, Perpetual Calendar
Hands:Central Hour Hand, Central Minute Hand, Date Pointer at 3:00, Day Pointer at 9:00, Leap Year Window at 12:00, Month Pointer at 12:00, Moon Phase Wheel at 6:00
Distinguishing Technical Characteristics
Micro-Rotor Automatic
Clockwise Balance Cock
Variable-Inertia Balance
Micro Rotor
Micro Rotor at 1:30
Production:  – Current
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Cal. VMF 5401/50 is a thin micro-rotor automatic movement with a perpetual calendar and moon phase module. It uses the Cal. VMF 5401 base.

  • Date by pointer at 3:00
  • Moon phase window at 6:00
  • Day by pointer at 9:00
  • Month by pointer and leap year indicator at 12:00
Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.