Here is one for you MILITARY COLLECTORS!! A Hamilton 16 size, 22 jewel, open face, pendant set, 4992B in EXCELLENT CONDITION. Original black 24 hour dial with white numbers and hands, marked GCT. This is one FINE looking ¾ Nickel movement, with the stripped pattern and signed in black lettering “Adj. Temp and 6 Positions, 22 Jewels, 4992B, Hamilton Watch Co., U.S.A.” It comes mounted in the MOST SOUGHT AFTER & HARD TO FIND .800 SILVER KEYSTONE CASE!!!