Dude, that is such a goofy module - I have one here.  They operate really funny - you have to hit the setting button(3 oclock) while it is displaying the time, then you press the button at 7 oclock to increment the setting.  No idea who made it.  I was just looking at it while responding to the thread about the Hughes modules that don't seem to line up with battery hatches....since it is stored right next to a few of those Exonix modules with contacts at the same positions.  Odd module, nice display.
Oh, you could just replace it with a Hughes module or many others. 

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