I've seen this model before, there should be info on onthedash at the top, there's an info section on autavias and you'll see pictures of your model there, this model is from the 80s I believe.
~George

: Hi All

: I can not seem to find this model in any of the catalogues and I
: was hoping a more knowledgeable Heuer fan can let me know if
: it's authentic. It looks it to me but...

: Many thanks in advance
: Steve