Monitor your gas and depth with the advanced, Garmin Descent Mk2i Watch-Style Dive Computer that comes with multisport training and smart features. The advanced, watch-style dive computer with a rugged yet sophisticated design that features a large sunlight-readable 1.4-inch color display.

Premium Materials

Fit the look to your lifestyle with a stylish titanium bezel.

Air Integration

Pair with Descent T1 transmitter for integrated pressure monitoring on up to 5 tanks via SubWave sonar data network.

Subwave Sonar

Transmit data such as remaining air time, air consumption rate, and more for you and other divers within a range of 10 meters.

Dive Modes

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

Customizable Dive Modes

Add additional screens for each dive mode that features the fields you want to see.

Surface Multi-GNSS

Track your entry and exit points with advanced satellite connectivity.

Dive Log

Store and review data for up to 200 dives and share via the Garmin Dive app.

Inreach Compatible

Pair with inReach satellite communicators and the inReach dive case.

Performance Metrics

View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor, and more.

Pacepro Technology

A first-of-its-kind feature that helps keep you on pace with grade-adjusted guidance as you run a course.

Sports Apps

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

Surf-Ready Features

Get ready to catch some waves. Descent Mk2i works with Surfline Sessions, which creates a video of every wave you ride in front of a Surfline camera, so you can watch them later and see how you did.

MTB Dynamics

Track the details of every ride with mountain biking metrics plus specialized Grit and Flow measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time.

Animated Workouts

Easily follow animated workouts for cardio, strength, yoga, and Pilates. View workouts right on your watch screen.

Topo and Ski Maps

Use topographical maps to navigate your adventures and view run names and difficulty ratings for 2,000 worldwide ski resorts.

ABC Surface Sensors

Navigate your next trail with ABC sensors, including an altimeter for elevation data, a barometer to monitor the weather, and a 3-axis compass.

Tactical Capability

Get tactical features such as Jumpmaster mode and dual-format GPS to help you navigate and provide unparalleled situational awareness. Keep it covert with stealth mode and a kill switch.

Wrist-Based Heart Rate

Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level. It also tracks underwater without a heart rate strap.

Pulse Ox Sensor

For altitude acclimation, sleep monitoring, or between Apnea/Apnea Hunt activities on the surface, a Pulse Ox sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen.

All Day Respiration

Track how you’re breathing throughout the day, during sleep, and during breathwork and activities such as yoga.

Advanced Sleep Monitoring

Get a full breakdown of your light, deep, and REM sleep stages as well as Pulse Ox and respiration data. View it all on a dedicated widget that includes your sleep score and other insights.

Recovery Time

After each workout, recovery time lets you know when you’ll be ready for another hard workout. It even accounts for training intensity and factors such as stress, daily activity, and sleep.