Hello,
This is my first 1950s Bulova, a 1951. It is 10KGF white gold and has two diamond accents. I couldn't find an ad for this one. Even though half the fun of collecting for me is knowing what the watch is I thought this one was really pretty so I got it anyway. Maybe someone will have an idea. Thanks!
I should have added that the case back has L1 as well as the movement. Wasn't sure were to put that in the drop boxes.
Not the greatest image, but I think your watch is a match to the Pembroke.

Pricelists show two variants at $71.50, 'A' and 'C', no color identification in the pricelists or ads.
1951 Pembroke
In reply to Not the greatest image, but I by Andersok
Oh that is exciting there is a possible match! Thank you : )
Not the greatest image, but match, good job Ken
1951 Bulova Pembroke
Yes I think that looks like it. Thank you. Here is a close up on the detail.
Good ad find, Ken. I agree.
1951 Pembroke, and a beauty at that.
I thinks it's a perfet match. 1951 Bulova Pembroke it is, and another first for the database.
Thanks everyone! So wonderful there was a match after all : )