Antique 1938 Hamilton 992E 16s 21j Elinvar railroad pocket watch that runs great and keeps very good time. The watch is a Grade: 992E and Model 2. It is stem wind and lever set. It is a size 16s with 21 Ruby jewels in gold settings. The Double-Sunk dial is in near mint condition and the crystal is clear and clean.The movement is signed Elinvar. The crown is also signed Hamilton Railroad. The watch is lever set, 3/4 Plate, Double Roller, Going Barrel, Nonometalic Balance, Solid Gold center wheel, Micrometer Regulator, Elinvar Hairspring, Sapphire Pallet Jewel and is adjusted to 5 positions and temperature and Isochronism. It is a true railroad grade pocket watch.