Bulova Squadron B
I recently found my great grandfather's 1940s Bulova squadron with the original box, etc. I have all THAT, but I have no idea how old it is precisely. I've narrowed it down (using what Ive seen from other identical watch examples on this site) to 1945-1947, but I'm not 100% sure. There's oddly no date code anywhere on the movement, and the case serial number search (5095697) revealed nothing on this site. Am I doing something wrong? How do I date it on this site with just the case number and no date code???