*** STUNNINGLY BEAUTIFUL MOVEMENT *** Highly Sought After Elinvar Hairspring - 992E Wear it like a wrist watch  Amazing and Highly sought after and superbly crafted American Railroad Pocket Watch.The watch Winds, Sets, and RunsVery Accurate (See Time Graph) Please check out all the high quality pictures for detail condition of the watch Brand:     HamiltonSerial #:   2636550Grade:     992EModel:     2Year:       1940Size:       16SJewels:    21JSetting:    Lever Set (Open front cover and pull lever to set the time)Railroad:  Yes, Railroad Grade Case:  Display, clear back, wrist watch case.  Both front and back covers are screw on/offCrystals:  Both front and back crystals are glassMaker: Classic Watch Case Co., USA (CWCCo., USA)Material:  Nickel Alloy, Silver Plated