Hmm, that would take some work, and if the clock and those lights work off the same circuit board, then forget it, or find an advanced electronics expert who is willing to work with you lol. I haven't had the clock out yet so I can't say how they put it together. The difference in display sizes has my curiosity. Unless your willing to lose some indicator lights.
How much information are you willing to lost from that display, just for a prettier radar detector?