NOTE: I am a watch enthusiast, but not an expert by any means. I am happy to answer any and all questions, and am describing the watch movement as well as I can.
Ingersoll Trenton 16S 7J 3/4 Bridge Plate Pocket Watch Movement w/Trenton Watch Co. enamel dial and blue steel hands, Grade 130, Model 3. Approximate production date 1909.
Fairly good condition, ticks a bit but second hand does not move, nice dial