Suunto 5 G1 Graphite Copper Features: Housing made of glass-fibre reinforced polycarbonate Stainless steel bezel Mineral crystal glass Waterproof up to 50m 14 days battery life in time mode Daily recording of lowest heart rate, activity history, calorie consumption and Pedometer GPS, GLONASS, GALILEO and QZSS Speed and distance data for swimming in the pool and open water