Greetings all. I was looking through my safe and came across this watch my dad gave me when I was young. I've probably had it around 20 years, and I think my dad had it for a while before that. So it like dates back to the 60s or 70s.
It's a Heuer (pre-TAG) Autavia. Trying to find out if it's authenticate or not, and just found out anything about it in general (like model #).
The band is obviously not original, it's what my dad put on it when he gave it to me 20 years ago, just some cheapie rubber thing.