GPS Smartwatch for the Active LifestyleUltra-thin GPS smartwatch with a sunlight-readable, high-resolution color touchscreenBuilt-in sports apps, including GPS-enabled running, biking and golfing plus swimming and activity tracking, let you view your stats even when away from your phonePairs with your smartphone to gently vibrate and display alerts for incoming calls, texts, emails and calendar items plus notifications from social media and other mobile appsCustomize with free watch face designs, widgets and apps from our Connect IQ™ storeBattery charge lasts through all your activities with up to 3 weeks5 in watch/activity tracking mode or up to 9 hours using GPSPhysical & PerformancePhysical dimensions1.72" x 1.52" x 0.32" (43.8 mm x 38.5 mm x 8.0 mm)Display size, WxH1.13" x 0.80" (28.6 mm x 20.7 mm)Display resolution, WxH205 x 148 pixelsTouchscreenColor displayWeightWithout bands: 18.0 g (0.63 oz); With bands: 38.0 g (1.34 oz)BatteryRechargeable lithium batteryBattery lifeUp to 3 weeks (9 hours in GPS mode)Water rating5 ATMGPS-enabledGLONASSSmart notifications (displays email, text and other alerts when paired with your compatible phone)Vibration alertMusic controlFind my phoneVIRB® control Cycling FeaturesBike speed/cadence sensorYes (optional) Running & Cycling FeaturesHeart rate monitorYes (optional)Pace alert (triggers alarm if you vary from preset pace)Heart rate-based calorie computationCalculates calories burned Swimming FeaturesPool lap recognition