The wrist watch normally small and seldom made out of wood is instead handcrafted in a larger scale to serve as a desk clock. It is created by the Michaud family and available from Canvas to Clay.
A ball bearing is a beautifully designed piece of engineering that is seldom displayed as sculpture. MOMA had it produced in larger scale and made available as a desk sculpture.
Eclectic wrist watches are sometimes made out of wood in actual scale for use on the wrist. Here is a link to one available through Amazon.
Other posts about size and scale that might interest you:
©2011, Ashbee Design, Marji Roy