Family: Valjoux 77xx chronograph17 jewels18,000 vph (5 Hz)
Valjoux 7730 is a manual winding cam-actuated chronograph introduced in 1960. It measures 13 ligne in diameter, beats at 18,000 vph, and contains 17 jewels. As part of the Valjoux 77xx family, it served as a budget alternative to more expensive column-wheel chronograph movements. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
17 jewels
Frequency
18,000 vph (5 Hz)
Height
4.5mm
Display Type
Analog
COMPLICATIONS
Date
FEATURES
Cam-Actuated
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1960CALIBER FAMILY
Valjoux 77xx chronographCOUNTRY
Switzerland