Family: Valjoux historical chronograph
Manual-wind flyback chronograph. 17 jewels, 2.5 Hz (18,000 vph), 40-hour power reserve, Breguet balance spring. Used in Type 20 military pilot watches.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
COMPLICATIONS
DayDate
FEATURES
Column Wheel
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1950CALIBER FAMILY
Valjoux historical chronographALSO KNOWN AS
valjoux 222gh 22