Garmin Descent Mk2S wrist computer

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  • Regular price $1,599.00
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The dive computer for both your worlds. This is the smaller, watch-style dive computer that features multiple modes as well as multi-sport training and smart features.

This smaller watch-sized dive computer features multiple dive modes, such as single and multiple gas dives, gauge, apnea, apnea hunt and closed-circuit rebreather. Descent Mk2S also comes with an underwater 3-axis compass as well as surface GPS capabilities to mark your entry and exit points. On land, Descent Mk2S doubles as a premium multi-sport GPS smartwatch with multiple sports apps, wrist-based heart rate monitoring, Pulse Ox sensor and advanced training features. It also offers Garmin Pay™ contactless payments, music storage and smart notifications and can fit any style with your interchangeable QuickFit® bands.


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  • An advanced, watch-style dive computer with a sunlight-readable 1.2” color display in a small, elegant design that you can customize with your QuickFit® bands
  • Six dive modes and ABC sensors, including an underwater compass for an orientation below the water
  • Surface GPS for entry and exit points and so you know where you are above water
  • Enhanced wrist-based heart rate and Pulse Ox sensing of blood oxygen saturation to support advanced sleep monitoring and altitude acclimation at high elevations
  • Built-in support for multiple sports apps, activity tracking, advanced training features, Garmin Pay™ contactless payments, music storage with premium streaming service support, smart notifications for calls, texts and calendar alerts and more
  • Upload, share and review dives in the Garmin Dive™ app, and store up to 200 dives on your wrist.



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

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.

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



SPORTS APPS: Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.

SURF-READY FEATURES: Get ready to catch some waves. Use the Surfline Sessions™app on your compatible smartphone with your paired Descent Mk2S dive computer to create a video of every wave you ride in front of your Surfline® camera. Watch the videos later to see how you did.

BACKCOUNTRY SKI: Stay informed when you’re in the snow. This preloaded profile can distinguish between skiing and climbing. It automatically shows metrics specific to either ascent or descent. 

XC SKI DYNAMICS: When paired with the HRM-Pro™ chest strap (sold separately), the ski power metric helps measure the actual exercise load of cross-country workouts.

MTB DYNAMICS: Track the details of every ride with mountain biking metricsplus specialised grit and flow measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time.

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

TRAIL RUN VO2 MAX: Trail run VO2 max tracks your cardiovascular fitness level and adjusts based on trail conditions.

RECOVERY ADVISOR: Giving your body time to recover between training sessions is crucial. After each workout, the built-in recovery advisor will let you know how long to rest before another big effort.

DAILY SUGGESTED WORKOUTS: For training guidance that takes you and your fitness level into account, get daily run and ride suggestions based on your current training load and status.

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

WRIST-BASED HEART RATE: Optical heart rate6 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 or sleep monitoring, a Pulse Ox6sensor 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 stages5 as well as Pulse Ox6 and respiration data. View it all on a dedicated widget that includes your stress score and other insights.




MULTI-GNSS SUPPORT: Access multiple global navigation systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.

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, barometer to monitor weather and 3-axis compass.

PACEPRO™ TECHNOLOGY: A first-of-its-kind PacePro feature helps keep you on pace with grade-adjusted guidance as you run a course.

TURN-BY-TURN NAVIGATION: Follow a route or course with help from turn-by-turn directions, which let you know ahead of time when the next turn is coming.

ROUND-TRIP ROUTING: Enter a distance you want to travel, and get suggested routesthat will bring you back to your starting point. Trendline™popularity routing helps you find the best local paths.

MUSIC: Store up to 2,000 songs, or access music apps from your , including Spotify®, Deezer and Amazon Music.

SMART NOTIFICATIONS: Receive emails, texts and alerts right on your wrist when paired with a compatible device.

SAFETY AND TRACKING FEATURES: If you feel unsafe or if your watch senses that an incident occurred, assistance and incident detection features send your location to emergency contacts.

GARMIN PAY™ CONTACTLESS PAYMENTS: Breeze through checkout lines with Garmin Pay contactless payments through participating providers.

CONNECT IQ™ STORE: Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.



For more features and info, visit the Garmin Website