Description
I know it is a Gruen Quadron, 15 Jewel marked 4adj with #155 works. It was made prior to the point in time when a small second hand was added at the bottom of the dial. I believe that was added in 1924. Inside of the back of the case is marked:
Gruen
Gold filled
Reinforced
with extra gold
Wadsworth
5247831
155 60
Any information at all or a value? Are they collected for parts? Sorry for the bad pictures, new camera.