All important golf course information at a glance: The user-friendly Approach S12 GPS golf watch displays distances to the front, middle, and back of the green, as well as distances to hazards, directly on your wrist on its clear 1.3-inch display. It automatically recognizes which of the over 42,000 pre-installed golf courses you are on and which hole you are currently playing. With a battery life of over 30 hours, you can easily play for multiple days without constantly worrying about recharging.