Carrying Case for Master Navigational GCT Watch AN-5838 New Old Stock F-11 This 200+ page manual is

This 200+ page manual is dated October 1944

unbound edition

The pneumatic filter is also in place and intact

the short pointer begins to rotate clockwise

This one appears to be from the 1950's

Carrying Case for Master Navigational GCT Watch AN-5838 New Old Stock F-11 This 200+ page manual isThis is an authentic Cold War era Carrying Case made specifically to protect the Master Navigational GCT Watch used by navigators of aircraft such as bombers and transports of the US Air Force. (Watch is not included). It is new and in its original box. dated July 1952. The primary purpose of the Carrying Case was to protect the Master Navigational GCT (Greenwich Civil Time) Watch, whose accuracy was critical during aircraft navigation. The case opens