Approach S1 an innovative GPS golf watch that gives players precise distances to the front back and middle of greens. Approach S1 also measures individual shot distances functions as a high-quality everyday watch and it has an odometer to tell you how far you've travelled on or off the course. Approach S1 comes preloaded with 14000-plus U.S and Canadian courses so there's no need for subscriptions or downloads - simply select "Start Round" and you're ready to tee off. Rugged and waterproof Approach S1 weighs only 1.8 ounces has an ultra-thin backlit display and a rechargeable lithium-ion battery that lasts up to three weeks in watch mode or eight hours in GPS mode. To learn more about the family of Garmin Golf products or to see the most up-to-date course information visit garmin.com/golf. Package includes: Approach S1 owner's manual AC charging adapter and charging/data clip.