This is a UHD 4K video mockup that shows a clean interaction with a scuare smart watch. It's 4K so you can downscale to 1080p for instance to get a closer scene. The body (arm and hands) and the watch are real footage (no CGI). Yo can use the real device resolution 320x320. You can promote your app or show any thing you like in to the screen and in the background. The blue screen of the watch has tracking points in order to make easy the screen tracking.