Here is a very UNUSUAL U.S. NAVY WATCH. Hamilton 35 size, 21 Jewel, Model 22 with a wind indicator dial that looks GREAT!! It has black AN blue spade and minute whip hands, and signed Hamilton Lancaster, Pa. U.S.A. This GORGEOUS Nickel movement is marked Hamilton Watch Co. Model 22, 21 Jewels, Adj. To Temp. & 8 Pos., Made in U.S.A., U.S. Navy-BU. Ships 1942. The back of the case is marked Bureau of Ships U.S. Navy Chronometer Watch. What a piece of History!! SN 2F23658 Ca. 1942