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Garmin Wearables

Garmin Descent™ Mk3i – 43 mm Watch-Style Dive Computer

Garmin Descent™ Mk3i – 43 mm Watch-Style Dive Computer

Regular price $1,399.99 USD
Regular price Sale price $1,399.99 USD
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Garmin Descent Mk3i – 43 mm

Watch-Style Dive Computer

Overview

Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated1 dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water.

  • SUBWAVE SONAR-BASED DIVER MESSAGING (COMING SOON VIA REQUIRED SOFTWARE UPDATE)
  • UP TO 30 HOURS OF BATTERY LIFE IN DIVE MODE
  • CHOOSE FROM MULTIPLE DIVE MODES
  • DIVEVIEW COLOR MAPS WITH DEPTH CONTOURS AND DIVE SITES
  • USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION
  • DEEPEN YOUR CONFIDENCE WITH A 200-METER DIVE RATING

    AIR INTEGRATION

    Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network.

    SUBWAVE SONAR NETWORKING

    Exchange preset diver-to-diver messages (coming soon via required software update) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 meters1.

    DIVE MODES

    Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.

    DIVE READINESS TOOL

    This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive.

    DIVEVIEW MAPS

    Color maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented.

    DIVE-FOCUSED DESIGN

    With its bright 1.2” AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.

    DIVE FEATURES

    DIVE LOG

    Store and review data, track gear, take notes — and share via the Garmin Dive smartphone app.

    LONG BATTERY LIFE

    Stay in the water longer with up to 30 hours in dive mode plus up to 10 days in smartwatch mode.

    GARMIN DIVE APP

    Pair the app with your Descent dive computer to automatically sync and upload your dive logs.

    LUME MODE

    To aid readability and help maintain night vision, an ambient light sensor gives a green luminescence to your watch face in low-light conditions.

    DIVE COMPASS

    Built-in ABC sensors, including an underwater compass, help navigate every part of your dive.

    SURFACE GPS

    Track your entry and exit points on the surface with advanced satellite connectivity.

    REFERENCE POINT

    Use this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.

    VARIOMETER

    This tool helps you monitor your freedive descent and ascent rates through tone and vibration feedback.

    BIG NUMBERS MODE

    Get a simplified dive screen on your wrist, with larger text to see critical diving data.

    TIDE DATA

    Stay up to date on ocean conditions by pairing your Descent device with your compatible smartphone.

    INREACH® DEVICE COMPATIBLE

    Pair with inReach devices2 and the inReach dive case for satellite messaging off-grid.

    HEALTH AND FITNESS FEATURES

    SPORTS APPS

    Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.

    SURF ACTIVITY

    Record the number of waves surfed, maximum speed reached, distance traveled and more.

    SURFLINE® CAMERA

    Create a video of every wave you ride in front of a Surfline camera with Surfline Sessions technology. Use the Surfline widget to see tide, wave height, wind and surf rating for each of the five nearest surf spots3.

    BACKCOUNTRY SKI AND SNOWBOARD

    Get ascent and descent data along with metrics such as cadence, stride length and grade.

    VO2 MAX

    See your current fitness level, and track changes over time to set goals, evaluate progress and more.

    RECOVERY TIME

    Know how long you need to recover before your next high-effort workout based on your latest training.

    DAILY SUGGESTED WORKOUTS

    View your entire week of daily suggested workouts, which adapt after every run or ride.

    ANIMATED WORKOUTS

    Follow animated workouts for cardio, strength, yoga and Pilates workouts on the watch screen.

    WRIST-BASED HEART RATE

    The watch constantly samples your heart rate4 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.

    JET LAG ADVISER

    Help to minimize the effects of jet lag with guidance on light exposure, sleep schedule and exercise.

    ENDURANCE SCORE

    This measurement uses your VO2 max, training loads and other factors to show how training affects your ability to sustain prolonged physical efforts.

    HILL SCORE

    Based on your VO2 max and training history, this feature measures your strength and endurance for running uphill.

    GARMIN COACH

    Train for physical challenges with expert coaching and a dynamic training plan keyed to your goals and performance.

    SLEEP MONITORING AND SLEEP SCORE

    Understand your body’s recovery with sleep score, breakdown of your sleep stages and detailed insights for improved sleep quality4.

    NAVIGATION AND ORIENTATION FEATURES

    SATIQ TECHNOLOGY

    Get superior positioning accuracy with multi-band GPS while optimizing battery life.

    MULTICONTINENT TOPO MAPS

    Preloaded TopoActive maps from around the world keep your explorations on track.

    SKIVIEW MAPS

    View run names and difficulty ratings for more than 2,000 preloaded ski resorts worldwide.

    ABC SENSORS

    Navigate your next trail with an altimeter, barometer and 3-axis electronic compass.

    PACEPRO TECHNOLOGY

    Plan race-day strategy with GPS-based pace guidance for a selected course or distance.

    COURSES WITH TURN-BY-TURN DIRECTIONS

    Create or find existing courses in the Garmin Connect app, or sync from your favorite third-party platforms, and get turn-by-turn directions.

    ROUND-TRIP ROUTING

    Enter how far you want to go, and get suggested routes that will bring you back; even use TrendLine routing to find the best local paths.

    CONNECTED LIFESTYLE FEATURES

    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.

    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.

    SMART NOTIFICATIONS

    Receive emails, texts and alerts on your watch when paired with your iPhone® or Android smartphone.

    CONNECT IQ STORE

    Add watch faces, data fields and apps to your paired smartwatch.

    Specifications:

    • LENS MATERIAL sapphire crystal
    • BEZEL MATERIAL Diamond-like Carbon (DLC) coated titanium or bronze PVD coated titanium
    • CASE MATERIAL fiber-reinforced polymer with titanium rear cover
    • QUICKFIT™ WATCH BAND COMPATIBLE yes (20 mm)
    • STRAP MATERIAL silicone
    • PHYSICAL SIZE  43 x 43 x 14.3 mm

      Fits wrists with the following circumference:
      Silicone band: 128-224 mm
      Extra long silicone band: 128-360 mm

    • DISPLAY SIZE 1.2” (30.4 mm) diameter
    • DISPLAY RESOLUTION 390 x 390 pixels
    • DISPLAY TYPE , AMOLED 
    • WEIGHT no band: 49.3 g
      silicone band: 68.3 g

    BATTERY LIFE

    • Smartwatch:  Up to 10 days (4 days always-on)
    • Battery Saver Watch Mode:  Up to 12 days
    • GPS: Up to 28 hours (22 hours always-on )
      Max Battery GPS Mode: Up to 44 hours
      Expedition GPS Activity: Up to 10 days
      • WATER RATING Dive (200 meters)
      • MEMORY/HISTORY 32 GB

          In The Box:

          Carbon Gray DLC Titanium with Black Band

          • Descent Mk3i – 43 mm, carbon gray DLC titanium with black silicone band
          • Black extra-long adjustment strap
          • USB-C clip charging/data cable
          • Documentation

          Bronze PVD Titanium with French Gray Band

          • Descent Mk3i – 43 mm, bronze PVD titanium with French gray silicone band
          • French gray extra-long adjustment strap
          • USB-C clip charging/data cable
          • Documentation

          Descent Mk3i – 43 mm Bundle

          • Descent Mk3i – 43 mm, bronze PVD titanium with French gray silicone band
          • Descent T2 transmitter
          • French gray extra-long adjustment strap
          • USB-C clip charging/data cable
          • Air spool
          • Documentation
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