I haven't worn a watch in about as long either. Watches with sensors and displays do have niche value though. Look at Garmin and Suunto sports watches. Very use

I haven't worn a watch in about as long either. Watches with sensors and displays do have niche value though. Look at Garmin and Suunto sports watches. Very useful for certain sports. I own a Garmin, but even then I only wear it when I need it. I can't work out wearables though. Google glass seems to have stagnated technology wise. And all the watches seem like attempts to beat Apple at shipping a device first based on speculation. The sensor route might be something. But even then you are talking about multiple devices due to form factor, power requirements and the simple fact that you cannot take all measurements from a device on your wrist.