Hi can anyone shed any light on this vintage Heuer. The movement is an unsigned 7733 but other than that I can’t find any information on it or it’s authenticity
Doesn't look quite right to me. I think the movement is a Valjoux 7733 which was common in a lot of 1970s chronographs. It's not signed Heuer. Dial and hands do not look original. Think it might be franken/fake.
The dial/hands look far too early for a 7733. It could be purely a mis-match of parts but I'm inclined to think non-genuine as there is nothing there I recognise as Heuer. (Very unusual not to have a Heuer signed 7733 also.)
Best, Steve