Refurbished reasons: The Garmin comes from a return. The original box has been unsealed. It is as new and unused.Go beyond your limits, goals and everything you thought possible with Enduro 3 — the ultra-performance sports GPS smartwatch that’s lighter, with a longer battery life.Features:- Solar Power Provides Extreme Battery Life For The Longest Races- Get Up To 320 Hours Of Battery Life In Gps Mode1- Built-In Led Flashlight Will Help Guide The Adventure- Satiq™ Technology And Multi-Band Gps Provide Superior Positioning Accuracy- Dynamic Round-Trip Routing Gets You Back Home On Time- Stay On Course With Preloaded Topoactive MapsBuilt To Endure:- Featuring a lightweight design of only 63g, alongside a titanium bezel and scratch-resistant sapphire lens, you’ll be set to take on the toughest challenges with Enduro 3. An UltraFit nylon band provides long-distance comfort.Incredible Battery Life:- Get up to 90 days of battery life in smartwatch mode2 or 320 hours in GPS mode with solar charging1 — all with an always-on display.Led Flashlight:- Light up your adventures with a built-in LED flashlight. Its variable light intensities and a red safety light give greater awareness when training in the dark — while strobe mode can even match your running cadence.Ready To Hit The Trails:- With trail-specific features such as trail run VO2 max, grade-adjusted pace and NextFork™ map guide, the Enduro 3 sports smartwatch is built to help you crush the toughest trail runs and races.Enhanced Map Navigation:- This dynamic round-trip routing feature lets you enter how far you want to go and get suggested routes that will guide you back on time. You can also view terrain contours on preloaded TopoActive maps and access preloaded maps for golf courses and ski resorts around the world.Advanced Strength Training:- Elevate your body’s performance with targeted strength training plans, real-time stamina tracking, specific workouts for various activity types and a full range of built-in sports apps tailored for ultrarunners, cyclists, hikers and more.Performance Features:Trail Run Vo2 Max:- Estimate VO2 max by adjusting based on the varying trail and terrain conditions that can affect run performance.Ultrarun Activity:- Use the ultrarun activity with rest timer, and log the time you spend at aid stations.Adventure Racing Activity:- See key stats during a race. GPS is recorded but is unavailable for viewing, in keeping with adventure race rules.Pacepro™ Technology:- Plan race-day strategy with GPS-based pace guidance for a selected course or distance.Climbpro Feature:- See real-time information on your current and upcoming climbs on downloaded courses.Grade-Adjusted Pace:- Get your equivalent running pace at the same effort on flat ground or when ascending.Visual Race Predictor:- Get an estimate of what your pace could be for a 5K, 10K, half-marathon and marathon.Altitude And Heat Acclimation:- See how you’re holding up to the current elevation or heat based on your health metrics.Performance Metrics:- Gauge your performance with advanced training metrics such as VO2 max, training load and more.Automatic Rest Timer:- Track time spent at an aid station or checkpoint during an ultrarun — so you don’t need to hit pause.Race Widget:- Prepare for your next race with training tips, personalised daily suggested workouts and more.Recovery Time:- Know how long you need to recover before your next high-effort workout based on your latest training.Find Your Way:Outdoor Maps+:- Subscribe to Outdoor Maps+ for premium mapping content, such as satellite imagery and enhanced topographic maps, downloaded directly to your watch.Satiq™ Technology´´- Get superior positioning accuracy with multi-band GPS while optimising battery life.Multicontinent Topo Maps:- Preloaded TopoActive maps from around the world keep your explorations on track.Nextfork™ Map Guide:- Navigate with a quick glance, and see the distance to the next intersection and the trail name.Courses With Turn-By-Turn Directions:- Create or find existing courses in the Garmin Connect™ smart-device app, or sync from your favourite third-party platforms and get turn-by-turn directions.Abc Sensors:- Navigate your next trail with an altimeter, barometer and 3-axis electronic compass.Up Ahead Feature:- Get at-a-glance awareness for selected POI checkpoints ahead — such as aid stations — during a race.Skiview™ Maps:- View run names and difficulty ratings for more than 2,000 preloaded ski resorts worldwide.Activity And Function:Built-In Sports Apps:- Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing, surfing, indoor climbing and more.Garmin Coach:- Prepare for your next race, train for a milestone, or simply improve your fitness with Garmin Coach adaptive or prebuilt training plans.Daily Suggested Workouts:- View your entire week of daily suggested workouts, which adapt after every run or ride.Animated Workouts:- Follow animated cardio, strength, yoga and Pilates workouts on the watch screen.Backcountry Ski And Snowboard:- Get ascent and descent data along with metrics such as cadence, stride length and grade.Xc Ski Power:- Measure exercise load when paired with an HRM-Pro™ Plus heart rate monitor (sold separately).Surf Activity:- Record waves surfed, maximum speed reached, distance traveled and more. Use Surfline Sessions™ technology to capture video of waves you ride in front of a Surfline® camera3.Mtb Dynamics:- Track the details of your ride with specialised Grit® and Flow™ measurements.Health Features:Morning Report:- Get a customisable overview of your sleep, training outlook, HRV status, weather and more as soon as you wake up.Hrv Status:- Gain a better understanding of your overall health, recovery and training performance while you sleep.Wrist-Based Heart Rate:- This dive computer constantly samples your heart rate to help you gauge how hard you work during activities.Pulse ox sensor:- Track your blood oxygen saturation while you’re awake or asleep, and gain awareness of how you’re adapting to altitude5.Sleep coach:- Get a sleep score and personalised coaching for how much sleep you need. Track sleep stages, and get insights to improve sleep quality4.Jet Lag Adviser:- Help to minimise the effects of jet lag with guidance on light exposure, sleep schedule and exercise.Body Battery™ Energy Monitoring:- Track your body’s energy levels to find the best times for activity and rest. Even get details and insights on how sleep, naps, activities and stress impact your energy4.Stress Tracking:- See if you´re having a calm, balanced or stressful day.Health Snapshot™ Feature:- Log a 2-minute session to record key health stats, then generate a report to share with your health care provider.Hydration Tracking:- Log your daily fluid intake as a reminder to stay hydrated. When auto goal is enabled, you’ll even see estimated sweat loss after an activity, and your goal will adjust accordingly.Connected Features:Smart Notifications:- Receive emails, texts and alerts on your smartwatch when paired with your iPhone® or Android™ smartphone.Music:- Download songs and playlists from your Spotify, Deezer or Amazon Music accounts for phone-free listening.Garmin Pay™ Contactless Payments:- Breeze through checkout lines or transit systems with participating providers.Safety And Tracking Features:- If you feel unsafe or if your watch senses that an incident occurred, your watch will send a message with your live location6.Stocks Tracker:- Keep track of up to 50 of your favourite stocks7 — right from your wrist.Connect Iq™ Store:- Add watch faces, data fields and apps from your paired smartphone.Power Manager:- View how various settings and sensors impact your watch’s battery life.Garmin Connect App:- See your health and fitness information, connect with friends and more.Garmin Messenger™ App:- Communicate via two-way text messaging8 on your wrist.Specifications:- Sleep Score and Insights: Yes- Battery life (smartwatch mode): Up to 36 days (90 days with solar)- Built-in mapping: Yes- Daily Suggested Workouts: Yes- Pulse Ox Blood Oxygen Saturation: Yes- LED flashlight: Yes- Garmin Pay™: Yes- Multi-band GPS: Yes- Music storage: Yes- Training Readiness: Yes- Training Status: Yes- Watch display type: Sunlight-visible, transflective memory-in-pixel (MIP)- Solar charging: Yes- Touchscreen: Yes- Water rating: 10 ATM: YesGeneral:- Strap material: Ultra light-weight elastic nylon hook & loop- Lens material: Power Sapphire™- Bezel material: Titanium- Case material: Fibre-reinforced polymer- QuickFit™ watch band compatible: Compatible (26 mm)- Physical size: 51 x 51 x 15.7 mm- Fits wrists with the following circumference:- Silicone band: 127-210 mm- UltraFit Band: 127-225 mm- Leather band: 135-213 mm- Metal band: 135-225 mm- Weight: 63 g (case only: 57 g)- Display Size: 1.4″ (35.56 mm) diameter- Display Resolution: 280 x 280 pixels- Colour display: Yes- Large font option: Yes- Battery life: Smartwatch: Up to 36 days/90 days with solar- Battery Saver Watch Mode: Up to 92 days/unlimited with solar- GPS Only: Up to 120 hours/320 hours with solar- All Satellite Systems: Up to 80 hours/144 hours with solar- All Satellite Systems + Multi-band: Up to 60 hours/90 hours with solar- All Satellite Systems + Music: Up to 22 hours- Max Battery GPS: Up to 210 hours/unlimited with solar- Expedition GPS: Up to 77 days/unlimited days with solar- Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions- Solar charging, assuming use in 50,000 lux conditions- Solar charging, assuming use in 50,000 lux conditions; assuming typical use with SatIQ technology- Charging method: Garmin proprietary plug charger- Memory/history: 32 GBClock features:- Time/date: Yes- GPS time sync: Yes- Automatic daylight saving time: Yes- Alarm clock: Yes- Timer: Yes- Stopwatch: Yes- Sunrise/sunset times: YesHealth & Wellness Monitoring:- Wrist-based heart rate (constant, every second): Yes- Daily Resting Heart Rate: Yes- Abnormal Heart Rate Alerts: Yes (high and low)- Respiration Rate (24x7): Yes- Fitness Age: Yes- Body Battery™ Energy Monitor: Yes- All-day Stress: Yes- Relaxation Breathing Timer: Yes- Breathwork: Yes- Sleep: Yes (Advanced)- Sleep coach: Yes- Nap detection : Yes- Hydration: Yes (in Garmin Connect™ and optional Connect IQ™ widget)- Women´s Health: Yes (in Garmin Connect™ and optional Connect IQ™ widget)- Health Snapshot: Yes- JET LAG ADVISER: YesSensors:- GPS: Yes- GLONASS: Yes- Galileo: Yes- QZSS: Yes- BeiDou: Yes- SatIQ™ Technology: Yes- Garmin Elevate™ wrist heart rate monitor: Yes- Pulse Ox Blood Oxygen Saturation Monitor: Yes- Barometric altimeter: Yes- Compass: Yes- Gyroscope: Yes- Accelerometer: Yes- Thermometer: Yes- Ambient light sensor: YesDaily smart features:- Connectivity: Bluetooth®, ANT+®, Wi-Fi®- Connect IQ™ (downloadable watch faces, data fields, widgets and apps): Yes- On-device Connect IQ™ Store: Yes- Smart Notifications: Yes- Text response/reject phone call with text (Android™ only): Yes- View images from notifications on watch (Android™ only): Yes- Morning report: Yes- Calendar: Yes- Weather forecasts: Yes- Realtime settings sync with Garmin Connect™ mobile: Yes- Battery Saver - customisable low power watch: Yes- Controls smartphone music: Yes- Plays and controls watch music: Yes- Find my phone: Yes- Find my watch: Yes- Find My Phone during GPS activity: Yes- Compatible with Garmin Messenger app: Yes- VIRB® camera remote: Yes- Smart trainer control: Yes- Compatible with Garmin Connect™ Mobile: Yes- Smartphone compatibility: iPhone®, Android™- Stocks: Yes- BLUETOOTH phone calling and voice assistant support: Yes- Garmin Share:YesActivity profiles:- Gym: Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor rowing, Jump Roping- Multisport: Swimming/Running, Triathlon- WELLNESS: Walking, Indoor Walking, Pilates, Yoga- INDOOR RUNNING: Treadmill Running, Indoor Track Running, Virtual running- Outdoor running: Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing- Outdoor recreation: Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery- Cycling: Biking, Road biking, Mountain Biking, Gravel biking, Bike commuting, Bike touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX- Swim: Pool Swimming, Open Water Swimming- On the water: Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater- Motor sports: Motorcycling, Overlanding, Motorcrossing, ATVing, Snowmobiling- Racket sports: Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball- Snow & Winter: Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, XC Skate Skiing, Backcountry Skiing, Ice Skating, Snowshoeing- Sport profiles: Basketball, Volleyball, Field Hockey, Ice Hockey, Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball- In the ring: Boxing, Mixed martial arts- Other activity profiles: Jumpmaster, Tactical, Inline SkatingSafety and tracking features:- Incident Detection during select activities: Yes- Incident detection alert on phone for wearables: Yes- Assistance: Yes- LiveTrack: Yes- Group LiveTrack: Yes- Live Event Sharing: YesTactical features:- Dual grid coordinates: YesBoating features:- Wearable trolling motor remote: YesActivity tracking features:- Step counter: Yes- Move alerts (displays on device after a period of inactivity; walk for a couple of minutes to reset it): Yes- Auto goal (learns your activity level and assigns a daily step goal): Yes- Calories Burned: Yes- Floors climbed: Yes- Distance travelled: Yes- Intensity minutes: Yes- TrueUp™: Yes- Move IQ™: Yes- Garmin Connect™ Challenges app: Yes (optional Connect IQ app)Fitness equipment/gym:- Cardio workouts: Yes- Strength workouts: Yes- HIIT workouts: Yes- Yoga workouts: Yes- Pilates workouts: Yes- On-screen workout animations: Yes- On-Screen Workout Muscle Map: Yes- Automatic rep counting:YesTraining, planning and analysis features:- Customisable screen(s): Yes- Downloadable training plans: Yes- Course guidance: Yes- HR Zones: Yes- HR Alerts: Yes- HR Calories: Yes- % HR Max: Yes- % HRR: Yes- Recovery Time: Yes- Auto Max HR: Yes- Race glance/widget: Yes- HRV Status: Yes- HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels): Yes (with compatible accessory)- HR Broadcast (broadcasts HR data over ANT+® to paired devices): - Respiration Rate (During Exercise): Yes (with compatible accessory)- GPS speed and distance: Yes- Customisable activity profiles: Yes- Auto Pause®: Yes- Interval training: Yes- Improved interval (includes open repeats, intervals data page, rest screen and auto detection): Yes- Advanced workouts: Yes- Power Modes - customisable in-activity battery settings: Yes- HRM running pace and distance: Yes- Auto Lap®: Yes- Manual lap: Yes- Rest timer: Yes- Configurable lap alerts: Yes- Heat and Altitude Acclimation: Yes- VO2 Max (Run): Yes- VO2 Max (Trail Run): Yes- Realtime Stamina: Yes- ENDURANCE SCORE: Yes- Load ratio: Yes- Training Load: Yes- Training load focus: Yes- Training Effect: Yes- Training Effect (Anaerobic): Yes- Primary benefit (Training Effect labels): Yes- Workout benefit: Yes- Customisable alerts: Yes- Audio prompts: Yes- Multisport auto transition: Yes- Finish time: Yes- Virtual partner: Yes- Race an activity: Yes- Auto multisport activities: Yes- Multi-sport: Yes- Garmin Live Segments: Yes- Strava Live Segments: Yes- Round-trip course creator (running/cycling): Yes- Trendline™ Popularity Routing: Yes- Touch and/or button lock: Yes- Hot keys: Yes- Auto scroll: Yes- Activity history on watch: Yes- Physio TrueUp: Yes- Unified Training Status: YesRunning features:- GPS-based distance, time and pace: Yes- Running dynamics: Yes- Vertical oscillation and ratio: Yes- Ground contact time and balance: Yes (GCT balance with accessory)- Stride length (real time): Yes- Cadence (provides real-time number of steps per minute): Yes- Running power: Yes- Grade-adjusted pace: Yes- Performance condition: Yes- Lactate threshold: Yes (with compatible accessory)- PacePro™ Pacing Strategies: Yes- Run workouts: Yes- HILL SCORE: Yes- Trail run auto climb: Yes- Race predictor: Yes- Course- and weather-specific race predictor: Yes- Foot pod capable: Yes- Run/Walk/Stand detection: YesGolfing features:- Preloaded with 43,000 courses worldwide: Yes- Yardage to F/M/B (distance to front, middle and back of green): Yes- Yardage to layups/doglegs: Yes- Measures shot distance (calculates exact yardage for shots from anywhere on course): Automatic- Digital scorecard: Yes- Custom targets: Yes- Stat tracking (strokes, putts per round, greens and fairways hit): Yes- Garmin AutoShot™: Yes- Full vector map: Yes- Auto CourseView updates: Yes- Green View with manual pin position: Yes- Hazards and course targets: Yes- PinPointer: Yes- PlaysLike distance: Yes- Touch-targeting (touch target on display to see the distance to any point): Yes- Handicap scoring: Yes- Swing Tempo: Yes- Tempo Training: Yes- Round timer/odometer: Yes- Round timer/odometer: Yes- Automatic club tracking compatible (requires accessory): Yes- Wind speed and direction (requires connection to the golf app): Yes- VIRTUAL CADDIE: Yes- Pairs with Garmin Golf app: Yes- Tournament legal: Yes- Green Contours (with Garmin Golf membership): YesOutdoor recreation:- Point-to-point navigation: Yes- Breadcrumb trail in real time: Yes- Back to start: Yes- TracBack®: Yes- UltraTrac mode: Yes- Around Me mode: Yes- Up Ahead: Yes- NextFork™ navigation: Yes- Elevation profile: Yes- Distance to destination: Yes- Barometric trend indicator with storm alert: Yes- ClimbPro™ Ascent Planner: Yes- Vertical speed: Yes- Total ascent/descent: Yes- Rest Timer (Ultra Run only): Yes- Auto Rest: Yes- Future elevation plot: Yes- Preloaded road and trail maps: Yes- Preloaded ski resort maps: Yes- Downloadable cartography support: Yes- GPS coordinates: Yes- Sight ´N Go: Yes- Area calculation: Yes (via Connect IQ™)- Fish forecast: Yes- Projected waypoint: Yes- Sun and moon information: Yes- Expedition GPS Activity: Yes- Tides: Yes- Tides Glance: YesCycling features:- Courses: Yes- Bike lap and lap maximum power (with power sensor): Yes- Race an activity: Yes- Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories): Yes- FTP (Functional Threshold Power): Yes (with compatible accessory)- Power curve and % FTP workouts: Yes- Garmin cycle map (routable cycling-specific street map): Yes- MTB Grit & Flow: Yes- Advanced cycling dynamics: Yes- Compatible with Vector™ and Rally™ (power meters): Yes- Compatible with Varia Vision™ (head-mounted display): Yes- Compatible with Varia™ radar (rear-facing radar): Yes- Compatible with Varia™ lights: Yes- Speed and cadence sensor support (w/sensor): Yes- Power meter compatible: Yes- Power guide: YesSwimming features:- Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories): Yes- Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories): Yes- Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only): Yes- Drill logging (pool swim only): Yes- Basic rest timer (up from 0) (pool swim only): Yes- ´´Repeat on´´ rest timer (pool swim only): Yes- Auto rest (pool swim only): Yes- Time and distance alerts: Yes- Pacing alerts (pool swim only): Yes- Countdown start: Yes- Pool swim workouts: Yes- Critical swim speed: Yes- Underwater wrist-based heart rate: Yes- Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim): Yes (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus)Kid activity tracking features:- Toe-to-Toe™ Challenges app: Yes (optional Connect IQ Toe-to-Toe™ Challenges app)In the box:- Enduro™ 3 with black UltraFit nylon strap- Charging/data cable- DocumentationCompatible Devices- Alpha® 200 K- Alpha® 200i K- Alpha® 300 K- Alpha® 300i K- Approach® CT10 Full Set- Approach® CT10, Starter Pack- Approach® Z30- Atemos 100- Atemos 100/K 5 Bundle- Atemos 50 and K 5- GPSMAP® 66i- GPSMAP® 67- GPSMAP® 67i- inReach® Messenger- inReach® Mini- inReach® Mini 2- inReach® Mini 2 Marine Bundle- inReach® Mini Marine Bundle- Montana® 700i- Montana® 750i- Rally™ RK100- Rally™ RK200- Rally™ RS100- Rally™ RS200- Rally™ XC100- Rally™ XC200- Varia™ RCT715- Varia™ Rearview Bike Radar- Varia™ RTL510- Varia™ RTL515- Varia™ RVR315- Varia™ Smart Bike Lights- Varia™ UT800 Smart Headlight- Vector™ 2- Vector™ 2S- Vector™ 3- Vector™ 3S- VIRB® 360- VIRB® Ultra 30t- VIRB® Ultra 30 with Powered Mount