: Toni, I have done some additional research and
: found a 2003 entry on this forum quoting
: Hans Schrag, a retired Heuer employee and
: watch restorer. He gives a list of watches
: made for Heuer at the G. Monnin factory in
: France. He stated Heuer used this factory
: for models they were not currently
: manufacturing, but had a market for such as
: divers watches, logo watches, etc. Since I
: bought mine new and it still works, I guess
: I am still satisfied that it is a Heuer. On
: the otherhand the website ATG Vintage
: Watches calls them Franken watches-from
: Frankenstein. Are they real Heuers or are
: they worth collecting goes back to the old
: expression that beauty is in the eye of the
: beholder. They are listed in the 1979
: catalog on this website. Good Luck

Thanks again for taking the time to help out!
Best Regards from a windy Sweden