Legendary manual-wind chronograph. Column wheel, 30-min and 12-hour registers. Used in Rolex Daytona ref. 6239-6265 and countless vintage chronographs. Holy grail of vintage movements.
Movement Type
Manual Winding
Jewel Count
17 jewels
Power Reserve
42h
Frequency
18,000 vph (5 Hz)
Diameter
29.5mm
Height
6.95mm
Display Type
Analog
Winding
manual
Shock Protection
incabloc
BRAND
ValjouxTYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1938CALIBER FAMILY
ValjouxCOUNTRY
switzerlandALSO KNOWN AS