Sony Ericsson has released the MBW150 Bluetooth 2.0 Watch. One generation removed from it’s 100 model, it is made of stainless steel and crystal and comes in Classic, Executive, and Sporty designs. Designed to go with their Walkman phone, the timepiece features a remote control for the music player and shows what track is playing on the watch face. The device vibrates when you receive a call, can trace IDs, and has mute and reject buttons. We suspect that in the near future, this watch will become the phone. Check with Sony Ericsson for more details.