About a week ago we reported on a rumored Blackberry OLED watch. It turns out that this is true, although the maker is not RIM but Allerta. The inPulse allows you to view key information from your BlackBerry on your wrist: incoming emails, SMS and calls. It's got a 1.3" full-color OLED.
The inPulse used to cost $149, but it's no longer available.