My wife got me a rally wheel clock for our 6 Year Anniversary. I really love it because it is the perfect clock for a modder. The second hand is the needle from a tachometer. The minute hand is the tip of a flathead screwdriver. The hour hand is one end of an open-end wrench.
One of the most amazing aspects of this clock is that it can be had for under $10 from Harbor Freight. Considering the level of detail and quality, I would have expected it to cost at least $30.