This one is a 1966 Bulova Beau Brummell "AQ" and could possibly have an original 1/20th 10KT gold filled Champion mesh bracelet. The case is 10KT yellow gold filled as is the case back. The case back has an M6 date code. The dial is silver with 4 diamond rosettes at the 2, 4, 8, 10 markers. Clearly the Waterproof on the dial was not 100% accurate as this has had some severe water intrusion but amazingly it is running and keeping perfect time. I will put on my bench to do list for a full overall.
1966 Bulova Beau Brummel "AQ" is a nice match. Good advert match.
Nice ad... really unusual markers and I dig it. I agree with Beau Brummel AQ.
1966 Bulova Beau Brummell AQ. Bracelet looks a bit different from the advert?
Very nice, gotta love the diamond dials!
1966 BB "AQ"