FifthAvenueRes…
Posted June 5, 2011 - 5:30pm
The Case Your showing does not have a Crown recess and I believe it's smaller diameter (?) I have one similar with a White Dial, caseback looks identical.
Unknown w/ 10AE dated '37.
http://www.mybulova.com/watches/1937-unknown-2425
No room for a movement block inside this one.