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.
WALTHAM Grade No.61 Model 1891 0S 7J Small Pocket Watch Movement w/white enamel dial and blue steel hands. Approximate production date 1896.
As found condition, balance wheel does not spin freely, one dial hairline and minor edge chips