|Diameter:||23.35 mm (10.5 ligne)|
|Complications:||2-Button, 8-Column Chronograph, Chronograph, Column Wheel Chronograph|
|Production: 1936 – 1966|
Valjoux Cal. 69 is a column wheel chronograph movement. Unusually for Valjoux, it has eight columns in the wheel used to control the chronograph function. It is a two-pusher movement with a 30 minute chronograph register. Cal. 69 was produced from 1936 through 1966.Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.