Garmin Instinct 2S Smart Watch - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Altimeter, Digital Compass, Accelerometer, Thermometer - Clock Display, Alarm, Timer, Stopwatch, Calendar - Sleep Quality, Heart Rate, Steps Taken, Calories Burned - 31.25 MB - 0.8" - Touchscreen - Bluetooth - GPS - 1224 Hour - Graphite - Fiber Reinforced Polymer Case - Silicone Band - Health & Fitness, Weather, Smartphone, Gym, Running, Outdoor, Indoor, Golf, Hiking, Cycling, Biking, ... - Water Resistan: