This Android Wear watch face was inspired by a beautiful watch design by Anton Repponen called "300 Watch". His original design can be found at http://work.repponen.com/300-Watch please check out his other work as well.
The watch face was made specifically for round smart watches and might look different on square ones.
This app will not show an icon in your phones app drawer as it only has an Android Wear part, if you want to uninstall it you should be able to find it under apps in your phones settings.