The Callaway all sport offers multisport GPS functionality with advanced fitness and training features in a durable, lightweight design. On the course, get accurate distances to greens and hazards for over 35, 000 preloaded global course maps while keeping score and key stats such as GIR and putts per round. Off the course, stay in shape and maximize your workouts with multisport training capabilities for running, swimming, biking, interval training, and more! Bluetooth connectivity allows you send text, call and email notifications to your watch as well as save scores, stats and training history to the free Smartphone app. Waterproof to 5 ATM.