The Pebble sure wasn't the first smart watch, but it's been getting a lot of attention lately. In fact, wearable computing as an industry is seeing a bit of a resurgence in general. The trouble, at least as one company sees it, is that smart watches require you to already have an expensive phone. That's two batteries you have to keep charged! Craziness! That's where the Neptune Pine comes in.
The idea here is that your watch can have a micro-SIM of its own. It will connect to a data network and even make phone calls. Oh, and it runs Android.