Can anyone tell me about this watch manufacturer? I know(or believe I know) it’s pre 1965 due to the “waterproof” marking. From alittle research based on markings on the movement I believe it’s German made. Andhave been given verification from some members earlier. (thank you) I don’t know the jewel count or whomisclaiming manufacture from the markngs on the rotor. I also can’t seem to find any info or other examples onLawrence. Any info is appreciated.