A military-grade toughened titanium bezel and sapphire lens touchscreen ensures this watch can take a battering however you exercise, while stealth mode, waypoint projection, night-vision, and flashlights are just a few of the features that ensure true tactical utility._With the tactix 8 AMOLED watch, you'll have instant access to all of your health data including heart rate, stress, sleep and energy as well as activity insights like steps, floors climbed, calories and more. You can also monitor your performance in more detail with purpose-built modes for running, biking, golf, swimming, skiing, strength training and specific fitness activities like HIIT workouts._The watch connects to smartphones using Bluetooth so you never miss important notifications while you're on the move. It also syncs your data to the Garmin Connect app so you can track your performance across multiple devices. _Powerful GPS is supported by global navigation satellite systems GLONASS and Galileo for tracking in challenging environments, while ABC sensors provide a 3-axis electronic compass that measures elevation data as well as a barometer and weather monitoring to give you a full understanding of the environments that you're exploring._Tactical Edition FeaturesBuilt-in green or white flashlight with NVG modeNight vision goggle compatibilityStealth modeKill switchJumpmaster modeDual-position GPS formatProjected waypointsRucking activityDirect-to navigationWeather reportsMilitary-grade toughnessEnhanced graphical interfaceTested to U.S. military standard for thermal, shock, and water resistanceApplied Ballistics Ultralight solver (pre-loaded)_HealthWrist-based heart rateSleep score and advanced sleep monitoringBody battery energy monitoringPulse ox sensorIntensity minutesHydration trackingRespiration trackingNap detectionHealth Snapshot featureJet lad adviser_TrainingBuilt-in sports appsHIIT workoutsVisual race predictorUp aheadPacePro technologyPerformance metricsReal-time staminaRecovery time advisorDaily workout suggestionsMTB dynamicsClimbPro featureSurf-ready featuresBackcountry skiXC Ski DynamicsGarmin Coach adaptive and pre-built training plans_ConnectivityBluetooth, ANT+, WiFiSmartphone compatibility: iPhone, AndroidSmart NotificationsMusic appsConnect IQ StoreGarmin Pay contactless paymentsSafety And Tracking FeaturesSync with the Garmin Connect appCompatible with AB Quantum App_NavigationMULTI-BAND GNSS supportABC sensorsSkiview mapsSatIQ technologyNextfork Map GuideGolf course mapsMulticontinent Topo MapsPublic land boundariesPower manager3-Axis compassGyroscope and barometric altimeter_Technical specificationWater rated to 40 metres (10 ATM)Thermal, shock and water resistantFibre-reinforced polymer case with titanium rear coverSilicone strapSapphire crystal lensTitanium bezel26mm QUICKFIT compatible watch bandLeakproof inductive buttonsBuilt-in speaker and microphoneBattery: 16 days (7 days always-on), 23 days in Battery Saver, 47 hours in GPS OnlyBattery type: Lithium ionPhysical size: 47 x 47 x 13.8 mmWeight: 73g (case only: 52g)Display size: 35.56mm (1.4″) diameterResolution: 454 x 454 pixelsDisplay type: AMOLEDCase size: 47mmMemory: 32gbIn the box: tactix 8 AMOLED watch with black/pebble grey silicone watch band, Charging/data cable, documentationColour: Black_