Expected ship date is in 2-3 weeks when you order.
New Features the MK3i Debuts over the MK2i
- 𝗗𝗲𝗽𝘁𝗵 𝗥𝗮𝘁𝗶𝗻𝗴 𝗶𝘀 𝗻𝗼𝘄 𝟮𝟬𝟬𝗺 (previously 100m on MK2i)
- 𝗧𝟮 𝗧𝗿𝗮𝗻𝘀𝗺𝗶𝘁𝘁𝗲𝗿 𝗶𝘀 𝗿𝗮𝘁𝗲𝗱 𝘁𝗼 𝟮𝟬𝟬𝗺 (previously 100m on T1 Pod and can connect up to 8 divers. Best Part...Shows the distance away a diver is!
- 𝗧𝘄𝗼-𝗪𝗮𝘆 𝗧𝗲𝘅𝘁 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗧𝟮 𝗣𝗼𝗱 (Mk3i can send and receive pre-set communication messages, including emergencies, to any diver with a Mk3i or Mk2i device. The Mk2i CAN receive messages, but can not reply. If emergency is sent with Mk3i, the red led in flashlight can illuminate if set. Mk2i is compatible with T2, and Mk3i is compatible with the T1).
- 𝗔𝗠𝗢𝗟𝗘𝗗 𝗦𝗰𝗿𝗲𝗲𝗻 - 𝗦𝗨𝗣𝗘𝗥 𝗕𝗥𝗜𝗚𝗛𝗧! (Brightness settings now have multiple power moder; expected 100 hours before charge if diving; up to 30 days on normal watch use)
- 𝗗𝗶𝘃𝗲 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀 𝗔𝗽𝗽 (combines health stats to help divers with N2 Loading)
- 𝗕𝘂𝗶𝗹𝘁-𝗜𝗻 𝗙𝗹𝗮𝘀𝗵𝗹𝗶𝗴𝗵𝘁 𝗼𝗻 𝗪𝗮𝘁𝗰𝗵 𝗖𝗮𝘀𝗲 (IT'S BRIGHT! Red and White LEDs Built In to the case; activated during Dive with simple Hotkey or menu activation)
- 𝗧𝘄𝗼 𝗙𝗮𝗰𝗲 𝗦𝗶𝘇𝗲𝘀 𝘄𝗶𝘁𝗵 𝗔𝗶𝗿 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 (𝟰𝟯𝗺𝗺 𝗮𝗻𝗱 𝟱𝟭𝗺𝗺) (previously only 51mm was available with air-integration)
The Mk2i Is still the top computer on the market currently, and we have an awesome rebate and added giveaway if you want to save some money and purchase the Mk2i with T1 combo. Click here to view the offer and bundle.
DISCOVER A DEEPER CONNECTION WITH GARMIN'S MK3i in 51mm and 43mm watch faces!
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 66 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
BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER
BUILT-IN LED FLASHLIGHT
See and be seen with variable light intensities and strobe modes, in or out of the water.
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 66 hours in dive mode plus up to 25 days in smartwatch mode.
CUSTOMIZABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
Track your entry and exit1 points on the surface with advanced satellite connectivity.
GARMIN DIVE APP
Pair the app with your Descent dive computer to automatically sync and upload your dive logs.
To aid readability and help maintain night vision, an ambient light sensor gives a green luminescence to your watch face in low-light conditions.
Built-in ABC sensors, including an underwater compass, help navigate every part of your dive.
Use this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.
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.
Stay up to date on ocean conditions by pairing your Descent device with your compatible smartphone.
INREACH® DEVICE COMPATIBLE
Pair with inReach devices and the inReach dive case for satellite messaging off-grid.
HEALTH AND FITNESS FEATURES
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.
Record the number of waves surfed, maximum speed reached, distance traveled and more.
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.
See your current fitness level, and track changes over time to set goals, evaluate progress and more.
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.
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.
This measurement uses your VO2 max, training loads and other factors to show how training affects your ability to sustain prolonged physical efforts.
Based on your VO2 max and training history, this feature measures your strength and endurance for running uphill.
Train for physical challenges with expert coaching and a dynamic training plan keyed to your goals and performance.
NAVIGATION AND ORIENTATION FEATURES
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.
View run names and difficulty ratings for more than 2,000 preloaded ski resorts worldwide.
Navigate your next trail with an altimeter, barometer and 3-axis electronic compass.
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.
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.
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