Railroad watch I believe since my family has worked in the industry for generations. Everything looks to be great with the watch, though I'm not sure how to wind it so I'm not sure if its in working condition.
2 1/4 inch round, 3 1/4 with winder
Hampden Watch Co. An Open Faced Railroad Pocket Watch Canton, Ohio, c.1920
the 57mm silverode serial No:982638 case, white dial with black Roman numerals with seconds sub dial, with movement serial No:948373.