First of all: all credit goes to Phil Jones for doing the artwork and I have no idea who he is.
My concept entry for the Macrofab useless contest. The build would be very simple. Just add an image of the Black Knight to your favourite clock and remove all the arms except for the seconds :D
For the uninitiated: The Black Knight makes an appearance in the movie "Monty Python and the Holy Grail". See links section for the movie scene.