On the Samsung Gear S, HERE is powering an application called Navigator, which offers turn-by-turn walk navigation and public transit routing. The app provides a complete stand-alone experience, including the ability to store map data locally on the device and use it offline for navigation, directions and search.
Now, you can watch HERE for Gear in action on Samsung Gear S in the below video. Click here, if you want to just see HERE for Gear in action. Otherwise, below is the full official Samsung Gear S introduction video,