This is a high quality Railroad Special 16s, 21 jewels, open face, lever set Hamilton 992B pocket watch dating from 1941. The serial number is c28676. The watch is adjusted 6 positions, nickel movement & 3/4 plate. The Montgomery dial which is intact is single sunk porcelain with Arabic numbers. The crown winds and the lever works moving the hands easily and the clocks keeps good time. The case is 10K gold filled with a  Hamilton label.  The bow & crystal may be replacements.