Reviewed on November 13, 2006The Fossil Abacus Mobilewear Caller ID Wristwatch has a cool factor that is reminiscent of a James Bond movie, but that's not enough to win our accolades. Its large size and limited compatibility with cell phones makes this more of a novelty gadget than a must-have.TAGS:Fossil Inc., watch, caller ID, organic light-emitting diode, call, Bluetooth, key, cell phone, headset, brand