Family: Valjoux 77xx chronograph28,800 vph (8 Hz)
Manual winding cam-actuated chronograph. Based on 7730. Used in Tutima historical chronographs with flyback modification.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Shock Protection
Incabloc
COMPLICATIONS
ChronographFlyback
FEATURES
Cam-Actuated
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1955BASED ON
Citizen 7730CALIBER FAMILY
Valjoux 77xx chronographCOUNTRY
Switzerland