|Diameter:||42.10 mm (19 ligne)|
|Complications:||6-Column Chronograph, Chronograph, Column Wheel Chronograph, Monopusher Chronograph|
|Hands:||30 Minute Chronograph Hand at 12:00, Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Hunter Small Seconds Hand, Small Seconds Hand at 6:00|
|Distinguishing Technical Characteristics|
Clockwise Balance Cock
|Production: 1946 – 1974|
Valjoux Cal. 76 is a pocket watch column wheel chronograph movement. Introduced around 1946, it was produced through about 1974 and was exclusive to Heuer. It featured a six-column wheel to control the chronograph function. The chronograph used a central seconds hand with a 30 minute counter. It was a mono-pusher design.
Heuer also had a split seconds version as well as a special version of Cal. 76 with a central 1/100 minute (decimal) hand.Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.