Interesting railroad engraving on the back. Elgin National Watch Co. MOVEMENT SIGNED: Elgin National Watch Co. USA, 15 Jewels, and 20509736. See pictures for additional movement markings. CASE SIGNED: Defiance and 2216700. From what I found online regarding this specific watch: Grade 313, Model 7, 1918, 16s, 15J, and Ruby jewels. CASE CONDITION: The glass has no cracks or scuffs. Light signs of age at most as seen in pictures. MOVEMENT CONDITION: All three hands are still on the watch. The time can be set. The watch doesnt wind or run. It may need oiling or maintenance. I WILL BE LISTING SEVERAL POCKET WATCHES, SOME GOLD AND SOME SILVER, FROM THIS SAME ESTATE SALE COLLECTION. PLEASE SEE MY OTHER LISTINGS. It will be protected well and insured. Location E1, FBMP, MER.