Garmin Descent Mk3i Wrist Dive Computer
Garmin Descent Mk3i Wrist Dive Computer
Garmin Descent Mk3i Wrist Dive Computer
Garmin Descent Mk3i Wrist Dive Computer Thumbnail}
Garmin Descent Mk3i Wrist Dive Computer Thumbnail}
Garmin Descent Mk3i Wrist Dive Computer Thumbnail}

Garmin Descent™ Mk3i Wrist Dive Computer — 51mm Titanium Band



Earn 1800 points with this Purchase
This Item Ships FREE in One Business Day.Shipping Policy


The Garmin Descent™ Mk3i Wrist Dive Computer is ideal for scuba divers and those with an active lifestyle. This wrist dive computer takes monitoring to new depths, allowing users to track tank pressures and the depth of up to 8 divers within a 10-meter range when connected to Descent™ T2 transceivers. An upcoming update will enable users to communicate with preset messages, enhancing underwater communication. 

Choose from a variety of dive modes tailored for single or multiple gas dives. Dive comfortably with an impressive maximum depth of 200 meters and up to 66 hours of battery life when in dive mode. With features to enhance your underwater adventures, like the built-in LED flashlight, Diveview Maps, and Dive log, this dive computer is “a standard above for your world below.” Additionally, the titanium band is corrosion-resistant improving its durability.

On the surface, the Mk3i becomes a multifunctional smartwatch. Equipped with health and fitness features, it becomes a valuable tool for planning and achieving wellness goals, providing daily suggestions and expert coaching directly on your wrist. When synchronized with your smartphone, you gain access to additional functionalities such as music playback, contactless payments, and real-time phone notifications.

In essence, the Garmin Descent™ Mk3i Wrist Dive Computer seamlessly merges cutting-edge dive functionalities with the convenience of a smartwatch, presenting a rugged and stylish all-in-one solution for underwater enthusiasts and those leading an active lifestyle.


Dive Features:

  • LED Flashlight - built-in light with various modes 
  • SubWave™ - sonar-based communication and diver monitoring
  • Dive log - store and review up to 200 dives 
  • Long battery life - 66 hours in dive mode / 25 days in smartwatch mode 
  • Garmin Dive App - sync/upload dive logs 
  • Lume mode - green luminescence to aid readability in low-light conditions 
  • Dive compass - built-in ABC sensors, including underwater compass 
  • Surface GPS - track entry and exit points via satellite 
  • Reference point - surface navigation to dive site 
  • Variometer - monitor freediver descent and ascent 
  • Big Number Mode - larger text for diving data 
  • Tide data - stay up to date with ocean conditions
  • inReach® Device Compatible - pair for off-grid messaging 


Health and Fitness Features: 

  • Sports Apps -preloaded activity profiles 
  • Surf activity - record surf details 
  • Surfline® Camera - connect to Surfline Sessions technology to record surfs 
  • Backcountry ski and snowboard - receive details and metrics 
  • VO2 Max - track your running 
  • Recovery time - know how long you need to rest 
  • Daily suggested workouts - view the entire week of daily suggested workouts 
  • Animated workouts - follow animated workouts on the watch screen 
  • Wrist-bases heart rate - constantly samples your heart rate 
  • Pulse OX sensor - track your blood oxygen saturation 
  • Jet Lag Adviser - helps minimize the effects of jet lag 
  • Endurance Score - uses VO2 max and other factors to show physical efforts 
  • Hill score - measures your strength and endurance for running uphill 
  • Garmin Coach - training plan to reach goal with expert coaching 
  • Sleep monitoring and sleep score - understand and improve sleep 


Navigation and Orientation Features:

  • Satiq™ technology - superior positioning accuracy with multi-band GPS
  • Multicontinent Topo Maps - preloaded TopoActive maps keep explorations on track 
  • Skiview maps - more than 2,000 preloaded ski resorts worldwide for details 
  • ABC sensors - altimeter, barometer, and 3-axis electronic compass 
  • Pacepro™ technology - GPS-based pace guidance for planning race-day strategy 
  • Courses with turn-by-turn directions - create or find or sync courses 
  • Round-trip routing - get suggested routes by entering a desired distance 


Connected Lifestyle Features: 

  • Safety and tracking features - send a message with your live location 
  • Music - download songs and playlists 
  • Garmin Pay™ Contactless Payments - breeze through checkout lines 
  • Smart notifications - receive emails, texts, and alerts when paired with a smartphone 
  • Connect IQ™ Store - add watch faces, data fields, and apps 


Garmin Descent™ Mk3i Wrist Dive Computer Documentation:

WARNING: Cancer and Reproductive Harm --

More Info

  • Product Sku: DD163859
  • Display Type: AMOLED
  • Depth Rating (meters): 200
  • Lens Material: Sapphire Crystal
  • Bezel Material: Diamond-like Carbon (DLC) coated Titanium
  • Strap Material: DLC coated Titanium
  • Memory/History: 32GB
  • Nitrox: Up to 100%
  • Trimix: Up to 100%
  • Rechargeable Battery: Yes
  • Air Integrated: Yes
  • Touchscreen: Yes

Customer Reviews


Be the first to review this item