This looks like the stretched version...or the older brother.
Haha.. I beat you to it! I said the same thing right about the time you must have been typing this up!
Crazy eh? Both unknown and so similar.
It sure looks like Bulova was big into these hidden lug cases in 1940-41.
I found the crystal number in one of my BB catalogs, but no name listed with the number...This one is Rose Gold, looks like yours is Natural Gold?
In reply to It sure looks like Bulova was by OldTicker
Nope... it's Rose gold as well.. just well lit up in that box.
In reply to Nope... it's Rose gold as by plainsmen
Interesting, same basic style, same case color, same hands, and dial color, just a different movements and shape...There must be an ad out there somewhere...Probably designed by the same person.