I bet your clock is not as cool as the Kikkerland Gear Clock. This clock sits on your desk and has moving gears. They move independently of the clock. The Gear Clock has 52 parts, including wheels, pallets, and springs. Its 17 gears are powered using two D batteries.
The above video shows what this clock looks like. The Gear Clock has metal and plastic parts. Sets you back under $90 at this time.