You can use your Apple Watch for navigation helping you find a certain destination.
Press the Digital Crown.
Press the Maps icon.
Press Search.
Press the microphone icon to turn on voice input.
Say "[the required destination]".
Press Done.
Press the required mode of transportation.
Press the required route.
Follow the instructions on the screen to go to the required destination.
Press the screen to see a map of the route.
Turn the Digital Crown to zoom in or out on the map.
Press arrow left.
Press arrow left.
Press End.
Press the Digital Crown twice to return to the home screen.