1974 Unknown, no ad I unfortunately found
In reply to Is the dial Blue? I was by William Smith
Honolulu Star-Bulletin (Honolulu, Honolulu, Hawaii, United States of America) · 18 Dec 1975
Possibly 1975 Diamond Excellency (Name attribution Based on two ads. First ad is a match second gives the name as Diamond Excellency. Note the position of Bulova is the same on both watches.) Thoughts?
In reply to I think the first advert by Geoff Baker
[quote=Geoff Baker]
I think the first advert shows the subject watch. I don't think the second does though, the dial in the second is round, subject watch is not.
[/quote] Yes the second one is definitely a different watch. My thought was that based on the minimalist dial, position of Bulova and added diamonds that these might all be part of a Diamond Excellency model with different variants based on shape and dial configuration.