We got a look at the first version of the Android-based I'm Watch at CES last year, and the Italy-based company is back again this year with an updated version and another new accessory. As you can see, the I'm Watch appears to be largely unchanged on the outside, but it promises a number of others improvements courtesy of the new I'm Droid 2 operating system (no word on the Android version it's based on just yet), including a "smart tethering" feature designed