Garmin Descent Mk2 dive computer smartwatch

The ultimate Garmin Descent Mk2 dive watch, with powerful yet intuitive dive data displays and advanced technology. Learn more here.

Garmin Descent Mk2 dive computer smartwatch

Garmin Descent Mk2 dive computer smartwatch summary

Garmin Descent Mk2 dive computer smartwatch product highlights

Garmin Descent Mk2 dive computer smartwatch product highlights:

  • Monitor gas and depth with the advanced, watch-style dive computer.
  • Air-integrated dive computer for you and your dive buddies.
  • Choose from multiple dive modes for your underwater adventure.
  • Measure performance and track stats above water.
  • Enjoy smart features like music and notifications.
  • Share and review dives using the Garmin Dive app.
  • Experience unmatched battery life compared to other smartwatches.

Garmin Descent Mk2 dive computer smartwatch features

Garmin Descent Mk2 dive computer smartwatch features:

  • DIVE MODES: Choose from multiple dive modes, including single and multiple gas dives (nitrox and trimix), gauge, apnea, apnea hunt, and closed-circuit rebreather.
  • CUSTOMIZABLE DIVE MODES: Personalize your dive experience by adding additional screens for each dive mode, displaying the specific information you want to see from Garmin Descent Mk2 dive computer smartwatch.
  • SURFACE MULTI-GNSS: Utilize advanced satellite connectivity to track your entry and exit points accurately.
  • DIVE LOG: Store and review data for up to 200 dives and easily share them using the Garmin Dive app.
  • INREACH® COMPATIBLE: Connect with inReach satellite communicators and the inReach dive case for enhanced communication capabilities.

Garmin Descent Mk2 dive computer smartwatch more features

Garmin Descent Mk2 dive computer smartwatch more features:

  • PERFORMANCE METRICS: Access advanced training metrics, such as running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor, and more.
  • PACEPRO TECHNOLOGY: Stay on pace during your run with grade-adjusted guidance provided by the first-of-its-kind PacePro feature.
  • SPORTS APPS: Use preloaded activity profiles for various sports, including trail running, swimming, running, biking, hiking, rowing, skiing, golfing, and more.
  • ANIMATED WORKOUTS: Easily follow animated workouts for cardio, strength, yoga, and Pilates directly on your Garmin Descent Mk2 dive computer smartwatch screen.
  • TOPO AND SKI MAPS: Navigate your adventures using topographical maps and view run names and difficulty ratings for over 2,200 worldwide ski resorts.
  • ABC SURFACE SENSORS: Utilize altimeter, barometer, and 3-axis compass sensors for navigating trails, monitoring elevation, weather, and direction.
  • WRIST-BASED HEART RATE: Measure activity intensity and heart rate variability using optical heart rate technology, even underwater without a heart rate strap.
  • PULSE OX SENSOR: Monitor altitude acclimation, sleep, or Apnea/Apnea Hunt activities with the Pulse Ox sensor, which gauges your body’s oxygen absorption using Garmin Descent Mk2 dive computer smartwatch.
  • ALL DAY RESPIRATION: Track your breathing patterns throughout the day, during sleep, and during activities like yoga and breathwork.
  • TURN-BY-TURN NAVIGATION: Follow routes or courses with turn-by-turn directions, receiving alerts before each upcoming turn.
  • ROUND-TRIP ROUTING: Enter a desired distance, and the Garmin Descent Mk2 dive computer smartwatch suggests routes that bring you back to your starting point, aided by Trendline popularity routing for finding popular local paths.

Garmin Descent Mk2 dive computer smartwatch advantages

Garmin Descent Mk2 dive computer smartwatch advantages:

  • SAFETY AND TRACKING FEATURES: In case of feeling unsafe or an incident, emergency services can be notified with the assistance and incident detection features6. Note: This feature is not available in dive mode.
  • MUSIC: Store up to 2,000 songs or stream music from compatible services, including Spotify, Deezer, and Amazon Music.
  • SMART NOTIFICATIONS: Receive emails, texts, and alerts directly on your wrist when paired with a compatible device.
  • CONNECT IQ STORE: Customize your Garmin Descent Mk2 dive computer smartwatch by downloading custom watch faces, adding data fields, and accessing apps and widgets from the Connect IQ Store.

Our final opinion about Garmin Descent Mk2 dive computer smartwatch

The Garmin Descent Mk2 is a fantastic tool for divers. It is feature packed and packed with features that will help divers plan and manage their dives. It has a long battery life; impressive tracking capabilities and a variety of watch faces to choose from. The advantage of having a sapphire lens and titanium band also make the Descent Mk2 stand out from the rest. All in all, it’s definitely a worthwhile investment for divers.

Garmin Descent Mk2 dive computer smartwatch technical specifications

Garmin Descent Mk2 dive computer smartwatch technical specifications:


Lens Materialsapphire crystal
Bezel Materialstainless steel
Case materialfiber-reinforced polymer with metal rear cover
QuickFit watch band compatible(26 mm)
Strap materialsilicone
Physical size52 x 52 x 17.8 mm
Color displayYes
Display size1.4” (35.56 mm) diameter
Display resolution280 x 280 pixels
Display typesunlight-visible, transflective memory-in-pixel (MIP)
Weightsilicone band: 103.8 g
Battery life
  • Smartwatch: Up to 16 days
  • GPS: Up to 48 hours
  • GPS and Music: Up to 15 hours
  • Max Battery GPS Mode: Up to 96 hours
  • Dive mode: Up to 80 hours
  • Expedition GPS Activity: up to 35 days
  • Battery Saver Watch Mode: Up to 50 days
Water ratingDive (Designed to comply with EN13319), 10 ATM
Memory/History32 GB

Diving Features

Dive activity maximum operating depth100 meters (Designed to comply with EN13319)
Single-gas modeYes
Multi-gas modeYes
Gauge modeYes
APNEA modeYes
APNEA hunt modeYes
Decompression modelBühlmann ZHL-16c with gradient factors
Nitrox supportYes
Trimix supportYes
Closed Circuit Rebreather (CCR)Yes
Gas mixesAir, Nitrox and Trimix, up to 100% O2; 1 bottom gas and up to 11 deco and/or backup gasses.
PO2Up to 2.0 with customizable deco PO2 setting
Auto start/end diveYes
Custom end-dive timeoutYes (20s to 10 m)
Safety StopYes (customizable off/3min/5min)
Deep StopsYes (using custom gradient factors)
Customizable conservatismYes (low/medium/high or custom using gradient factors)
Dive ascent/descent rate indicatorYes
Automatic altitude adjustmentYes
No fly timeYes (with 24hr countdown)
Dive plannerYes (basic NDL + multi-gas deco planner)
BacklightYes (configurable time and intensity; auto-on at depth)
Automatically saves dive entry and exit locationsYes
Custom dive data screensYes
Sync dive log to Garmin Dive Mobile appYes
Alerts & alarmsAudible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching. Customizable (up to 40) audible and/or vibration per dive mode, based on depth or time
3-axis dive compassYes (with adjustable heading, quick change to 90R, 90L and reciprocal). Indicates degrees and direction back to set heading.
Missed Deco LockoutYes (can be disabled prior to dive with user acknowledgement)
Residual Tissue Loading ResetYes (on the surface with user acknowledgement)
Surface diver status widgetYes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status)

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