The Garmin Approach is possibly the best golf watch on the market. Featuring 40,000 preloaded golf courses from around the world. Yardages adjust for uphill and downhill shots so you can select the best club for the situation. Each shot, it's location and distance is tracked for post-game analysis. With 10 hours of battery life in golfing mode or up to 10 days in watch mode, the Garmin Approach is ideal on and off the course.