FEATURES: Simple, intuitive Golf GPS Watch designed to help golfers focus on the course 42,000 preloaded courses worldwide for key yardages to the green, hazards and doglegs Pairs with Approach(R) CT10 club tracking sensors (sold separately) to track score and how far you hit Up to 30 hours of battery life in GPS mode Easy-to-use with new round watch design and 1.3" high-resolution sunlight readable display High-sensitivity GPS shows precise yardages to front, middle and back of green with yardage measurement capabilities for shots played anywhere on the course Green View offers each green's true shape allowing you to move pin for better accuracy Pair with the Garmin Golf app1 for live scoring, automatic scorecard uploads, course updates and stats Internal, rechargeable battery Adjustable quick release bands (different bands sold separately)