Legendary automatic chronograph workhorse. Cam-actuated chronograph with day-date. Most widely used automatic chronograph movement ever made. Post-1983 absorbed into ETA SA as ETA 7750.
Movement Type
Automatic
Jewel Count
17 jewels
Power Reserve
46h
Frequency
28,800 vph (8 Hz)
Diameter
30.4mm
Height
7.9mm
Display Type
Analog
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
incabloc
BRAND
ValjouxTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
1974CALIBER FAMILY
Valjoux 77COUNTRY
switzerlandALSO KNOWN AS
