The pong watch!
Be the envy of the office (or maybe the butt of all the office jokes) with this Pong watch. Designed by John Maushammer, this watch features a 1.2-inch 96×64 yellow-and-white OLED display and a rechargeable battery. Perfect to complement your Pong Clock.

also, for anyone interested, the original pong clock site has a pong clock screensaver up.
http://www.burovormkrijgers.nl