When you open the Google map app on your watch, you will be presented with the option, which allows you to easily navigate to work and home. The direction to your work place and home is already preset, by using your Google account.
Google map also offers some other features, such as; it can estimate time of arrival, made by car, bikes, public transit as well as by walking. You will also be able to make business calls while looking at the direction, and also get direction from a list of places.
You can now download this app from Apple’s App Store.