Check out this cool concept watch from designer John Pszeniczy

Cool Concepts - The Luna Watch

Inspired by Swarovski’s expertise in crystal and Signity’s brilliance in gems, the Luna Watch is made of crystal, stainless steel and a Spessartite Garnet. To tell time just touch the two contact points and time seems to magically float inside the crystal.

This is a great looking concept, I am not sure how practical it would be though.

via Yanko Design