Sometimes, you want to proclaim your geekdom with pride. Other times, you want to be a little more discrete and for times like those, there is the Sony Ericsson BMW-150 Bluetooth watch...

Sometimes, you want to proclaim your geekdom with pride. Other times, you want to be a little more discrete and for times like those, there is the Sony Ericsson BMW-150 Bluetooth watch. On the surface, this wristwatch looks like any other you'd pick up fr...