A stunning example of this rare F3 camera that was modified for the US Navy.
The modifications that Nikon did for the US Navy are:
1) Removed multiple exposure lever and infilled with black resin.
2) Viewfinder illumination is always on if the meter is on (the red button is redundant as a result)
3) US Navy is imprinted on the bottom of the F3 Body
4) A modified DA-2 Action finder with a eyepiece instead of a large viewer and no internal prism but a mirror instead which gives you an upside down image.
The camera is in full working order and overall in superb cosmetic condition. Own a piece of history!