The case is extremely thin, malleable and silver coloured.
Hi Ozme. Thanks for adding these watches to the database. Welcome.
You are right about the case back being thin and malleable. Confirming the case is all white as opposed to part yellow/part white?
What is stamped below the case serial number on outside case back? Please and thanks. Looks like "Bulova Quality" as this is pretty late to see "Monogram Quality".
Again, no inside case back hallmarks.
In reply to Hi Ozme. Thanks for adding by William Smith
May be 1937 Patricia, full ad from 1939
In reply to May be 1937 Patricia, full ad by jabs
In reply to Yeah, I think it looks like by Geoff Baker
I'm afraid I've ruined the front after taking those pictures. When trying to put the movement back in, a tiny bit of pressure popped out the crystal. I tried putting it back in, but the case is so malleable that this effort warped it and it won't go in again. I'm curious how it never got banged up on the front over the years too, if a little push can warp the case.