New York-based designer Ji Lee's Redundant Clock uses hands oriented toward the hour markings for its hour markings.
Browsing around Lee's website, I also found this interesting work of guerrilla art. Lee puts empty speech bubbles over public advertisements and then photographs what people write in them.
http://pleaseenjoy.com/project.php?cat=1&subcat=&pid=18&navpoint=16 via OhGizmo!