Case size is 24.6 x 24.6 mm without crown and lugs
Looks like Executive
I'm thinking you are right. I'd like to see the Green Gold version of this, I wonder why we see so few Green ones?
In reply to I'm thinking you are right. by Reverend Rob
One of the theories that I have heard is that the green gold looked too much like brass and that is the reason that the white gold versions were more popular during the 1920's.
Yes looks like Executive

Just look at all the service marks in that case, someone certainly did justice to this survivor! I agree with Executive ID, very nice.
A very nice piece. and I love the patina on the dial. 1925 Bulova Executive it certainly is.
I recently got a hold of a very similar looking watch. Do you think this is an Executive? Also, can anybody tell me what size strap I'll need for it?
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In reply to I recently got a hold of a… by glpflorida
If the crystal is anything to do by, it looks like the watch takes a 18mm. It would be 16mm or 18mm.