Antique 1959 Hamilton “Railway Special “ 16s & 21j railroad pocket watch that runs great and keeps very good time. The watch has a Model #15 stainless steel case in very good condition. The watch is a Grade: 992B and Model 5. It is stem wind and lever set. It is a size 16s with 21 gold set jewels. The Double-Sunk dial is very nice. The watch has a 3/4 Plate, Adjusted to Temperature and 6 Positions. It is a railroad grade pocket watch.