Cool idea....But i would figure out how to mount it so the chain and rear cog are horizantal to the sprocket(very,very rusty chain). Now I just need to find a clock in the house to part out.
Kinda of goes hand in hand with my coaster braker pepper mill. I figure I have parts that will never be used on a bike so might as well put them to use. I wonder if a Sweatheart Skiptooth is worth more as a bike part or a clock