Original WWII USAAF 1942 Hamilton AN5740 G.C.T Navigator Pocket Watch with Carry Case Helmets The lock holds half-cock

The lock holds half-cock

It is Engraved on the top:

Since the firing pin was integral no screwing or unscrewing of the firing pin holder was necessary

and a then-nameless aircraft later called Necessary Evil

was popular for both officers and enlisted men

Original WWII USAAF 1942 Hamilton AN5740 G.C.T Navigator Pocket Watch with Carry Case Helmets The lock holds half-cockOriginal Items: Only One Set Available. As used by navigators on B 17 Flying Fortress and B 24 Liberator this is a FULLY FUNCTIONING Hamilton AN5740 pocket watch with steel carry case. This is a FULLY FUNCTIONING beautiful 1942 produced example of the Hamilton U. S Army Air Force GCT Navigation watch type AN 5740. The "GCT" or AN 5740 AN 5740 1 pocket watches were used for navigation purposes by all the branches of the US. Military prior to, during,