Good looking watch.
Nice case, especially for a gold watch.
Dial is fine - looks pretty impressive with those 'brutalist' indices, which IIRC are jet rather than onyx.
Suspect it is an early-ish version due to dauphine hands -movt puts it around '68 (this reference more often seen with baton hands)
Not many sold gold versions of this reference turn up that often.
With a solid gold dial and gold case, this is a Deluxe Constellation. (oddly enough, unlike earlier references, I don't think this reference had a separate ref number for the deluxe versions -presumably because it is already in the 'double digits'?)
It would be interesting to know the asking price if you didn't mind sharing - to see where the market is currently at for these late 60s Connies.