Descent MK2i Diving Watch

Track your breath and depth with Descent™ Mk2i, the watch-sized dive computer. It features SubWave™ sonar technology for integrated tank pressure monitoring on up to 5 tanks when paired with the Descent™ T1 transmitter (additional equipment sold separately; 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.

Advanced, watch-style dive computer with 1.4” color sunlight-readable display (now 36% larger) in an elegant yet rugged design. With six dive modes as well as multi-GNSS support and ABC sensors—including an underwater compass—know every part of your dive from entry to exit.

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 (additional equipment sold separately; device pairing required).

It features enhanced wrist-based heart rate estimates and Pulse Ox sensing of blood oxygen saturation to support advanced sleep monitoring and altitude acclimation at high elevations. The 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. Enjoy up to 80 hours in dive mode, up to 16 days in smartwatch mode, and up to 15 hours in GPS mode with music on a single charge.