Garmin Descent Mk2i, Watch-Style Dive Computer with Air Integration, Multisport Training/Smart Features, Titanium with Black Band


About this item

  • Advanced, watch-style dive computer with 1.4” color sunlight-readable display (36% larger than previous model) in an elegant yet rugged design
  • With six dive modes as well as multi-GNSS support and ABC sensors β€” including an underwater compass β€” know every part of your dive from entry to exit (GPS tracking does not work underwater)
  • Pair with the Descent T1 transmitter (sold separately) for integrated pressure monitoring on up to 5 tanks via the SubWave sonar data network, and see remaining air time, air consumption rate and more for you and other divers within a range 10 meters
  • Features enhanced wrist-based heart rate estimates and Pulse Ox (this is not a medical device) sensing of blood oxygen saturation to support advanced sleep monitoring and altitude acclimation at high elevations
  • Includes built-in support for multiple sports apps, advanced training features, contactless payment, music storage with premium streaming service support (subscription may be required), smart notifications for calls, texts and calendar alerts and more
  • Dive log lets you store and review data from up to 200 dives right on your wrist and share and review dives in the Garmin Dive app downloaded to your paired compatible smartphone
  • Battery life: up to 80 hours in dive mode, up to 16 days in smartwatch mode and up to 15 hours in GPS mode with music


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Style:Descent Mk2i

Track your breath and depth with Descent Mk2i, the watch-sized dive computer. It features SubWave sor technology for integrated tank pressure monitoring on up to 5 tanks when paired with the Descent T1 transmitter (Additiol equipment (sold separately) and device pairing required), making it ideal for instructors or group dives. Descent Mk2i comes with ABC sensors with an underwater 3-axis compass as well as surface GPS capabilities to mark your entry and exit points (GPS tracking does not work underwater). On land, Descent Mk2i doubles as a premium multisport GPS smartwatch with multi-GNSS support, multiple sports apps, wrist-based heart rate monitoring estimates, Pulse Ox (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition) sensor, advanced training features, Garmin Pay payment service (not all countries and payment networks are eligible), music storage, smart notifications (when paired with a compatible smartphone) for calls, texts and calendar alerts and more.

Product information Style:Descent Mk2i Product Dimensions 3.9 x 3.9 x 3.9 inches Item Weight 1 pounds ASIN B08K2WS9S5 Item model number 010-02132-01 Batteries 1 Lithium Polymer batteries required. (included)

Have only owned for about a week. Fantastic, featured rich dive and sports watch with a sub par heart rate monitor which is outshined by a $99 fitbit.

If you are getting this and not interested in the heart rate / PulseOx monitoring, you'll absolutely love it. Have used it on 3 dives, and also during two rounds of golf (as Garmin Golf built in). Does fantastic with those two activities. However if you want that all in one device that can also accurately track your HR, this is not that device.

During normal activities sitting, walking...the MK2I averages 10 beats slower than a Fitbit Charge 3 and 4, as well as my Polar H10 chest strap. On heavy workouts / runs the difference becomes significant, usually the MK2I will start to experience HR detection issue as soon as I start to sweat a bit, at around 138, HR rate on the watch drops to around 116, while all my other devices are tracking as accurately as the chest strap.

Best watch, fitness tracker and dive computer. It’s going to take long to fully use this to its potential.
Probably only one issue when you buy this Mk2i: Every watch, diving watch, diving computer and fitness tracker you own will immediately become redundant!