What’s better than a regular smartwatch, you may ask? Maybe a dual-face smartwatch that can be reconfigured to better serve its users. Doppio happens to be such a watch. It has two touch sensitive displays. You can reconfigure its faces in a variety of ways to see the info you need.
Doppio can be used for task switching, private viewing, and advanced app modes. The above video by ACM SIGCHI shows how such a watch would work.