Italian water clock ticks off its seventieth year. Powered by the flow of a mountain stream, this unique work of craftsmanship has stood the test of time, running seven decades without faltering. Establishing shot - Clock tower. CUS - Gears of the clock working. CUS - Water running down the workings of the clock. CUS - Water running into the paddle of the clock. CUS - The pendulum of the clock moving side to side. CUS - Inner workings of the clock and the water flowing through it. MCUS - The face of the clock.