Apple Series 3 Smart Watch - 38mm Space Gray Aluminum Case with...

Series 3 (GPS) Features: • Aluminum case • Built-in GPS and GLONASS • Faster dual-core processor • W2 chip • Barometric altimeter • Capacity 8GB • Heart rate sensor • Accelerometer and gyroscope • Water resistant 50 meters • Ion-X strengthened glass • Composite back • Wi-Fi (802.11b/g/n 2.4GHz) • Bluetooth 4.2 • Up to 18 hours of battery life3 • watchOS 4 Elevated in every way. Smart activity coaching. An enhanced Heart Rate app. Your favorite playlists right on your wrist. And a built-in altimeter. Introducing Apple Watch Series 3. Now you can be more active, motivated, and connected than ever. Ultimate Sports Watch Take your workouts further. GPS and Altimeter See how far and high you go. Music Stay motivated with your favorite playlists on your wrist. Swimproof Always ready for the pool or ocean. Workout App Track a casual hike, an intense ride, and everything in between. Intelligent Activity Tracker Three rings. One goal. Move, Exercise, Stand Make closing all three Activity rings your goal each day. Smart Coaching A nudge when you need it. Activity Sharing Stay motivated by competing with and cheering on your friends. Achievements Apple Watch celebrates each milestone with you. Heart Rate App Keep tabs on your resting, walking, and workout recovery heart rate. Breathe App Quiet your mind. Relax your body. Third-Party Health Apps Drink more water. Improve your sleep. Be a healthier you. Health App on iPhone One app for all your health and fitness data.