The Minute Hand Makes 24 revolutions of the Dial before the Hour Hand makes one full revolution of the Dial.
Mechanical, Military, don't ask for what because I don't have a clue. Submarine?
...and designed for close quaters, the clock is only 1" across.
There is a stud on the rear of the housing for a mounting bracket and a second 'object'.
Tank instrument panel?
It's possibly designed for Daylight use only as there is no lume, nor any electrical connection for illumination..... really don't know what it's for and I'm guessing WWII'ish, possibly Korea era.
Hopefully the Movement will be date coded.
Go to www.forgottenfield.com they are still quite small.
Here's an image of a WWII 'Bomber' Clock of unknown manufacture from the MWR forums.
There is also no mention as to where on the Aircraft the Clock was located.
Clocks like this were use in WWII bombsights. I'm not sure that this is one of those as I am just not that familier with them.
Jay
Military Gun Camera clock is the call over at MWR so aerial photography use would be right on.
http://www.mwrforum.net/forums/showthread.php?t=44743
The bezel reportedly unscrews from the housing, no luck yet...
Yup.
2nd Bulova example Dated 1968
image courtesy of the Military Watch Resource