Garmin APPROACH S12 GPS Garmin Pushing the limits of thinness and lightness! Garmin's lightest GPS watch for golf. Understand distances and enjoy a smooth round. The Approach S12 achieves an amazing lightness and is an easy-to-use, basic GPS watch for golf with simple functions. It has a built-in high-sensitivity GPS and supports approximately 42,000 golf courses worldwide. Not only does it support course strategy, but it also allows for digital score management, so the enjoyment continues even after the round is over.