I recently purchased for a reasonable price (~70$) this Doxa Anti-Magnetique watch. I don't know much about watches unfortunately and I am wondering if you guys might be able to help me identify an exact model or the year it was produced. Perhaps you can tell me more about the state it is in. What I've been told so far is that it MAY be pretty valuable, that the strap is original, that the watch is most likely from the 40s and that it may be an NOS (which I understand means New Old Stock).
I would appreciate as much information as possible about this watch please :) I am very new at this