This one is a 1945 Bulova with a 7AK 21 jewel movement with dual date codes for 1945 and 1946 in a 10k gold filled case over a silver base. The dial appears to have been refinished at some time in the past and Bulova wasn't reprinted on it for some reason. I think it's the American Eagle.
We have previously ID'd this model as the American Eagle based on this 1946 advertisement. 1945 Bulova American Eagle. I suspect the dial was over cleaned and the Bulova print came off.

1945 Bulova American Eagle looks like a good match.
Thank you JimDon and Kathy.
I think 1945 Bulova American Eagle is a good match.
1945 Bulova American Eagle
I agree that the dial is likely original and was overcleaned.
The dial has been refinished at some time in the past. It has tell tale signs.
The notch is a good indicator of refinishing.
American Eagle