Desk Accessory Clock, Baseball Clock, Hard Ball Clock, Official League Ball Clock, Guy Gift, Sports Gift, Quartz Clock.  This baseball is an offical major league baseball with the New York Yankee logo.  On the lathe I mill the opening so that the quartz clock fits snuggly in place. Impossible to do with a drill press or handheld drill.  This is the same movement used in Seiko desk clocks.   There is an easy to change replaceable battery when the come comes.  The ball size is 3 inches in diameter.  
 
Hate the Yankees.  I can provide a ball with no logo.  See the last photo in the group.  Be sure to let me know when you order.