If you have a cellphone, you know you've done it before: hustled around to get your phone out of a pocket or bag to check the caller ID, only to find out you didn't want to answer anyway. Sony Ericsson and Fossil have teamed up to create a watch that will try and make sure you never do it again. The Sony Ericsson MBW-100 Bluetooth Watch ($245) has the classic, sleek looks that Fossil is known for, along with a small OLED screen that can display caller ID info, a digital time readout (there is a normal analog face on the watch), notification of text messages, and more. The buttons on the side of the watch can ignore calls and control the audio player of your Bluetooth phone. This is a must have accessory for the holidays.