This is the advanced, watch-style dive computer that comes with multisport training and smart features. If you want air integration, take a look at Descent Mk2i. Including titanium strap. Read more..
The Garmin Descent Mk2 is an advanced watch-style dive computer with multisport training and smart features. This dive computer is gas integrated (Nitrox and Trimix, maximum 100% O2). If you're looking for air integration, check out the Garmin Descent Mk2i.
The Garmin Descent MK2 has a larger display, waterproof inductive button technology, customizable data fields and more. The Garmin Descent MK2 and Descent MK2i are equipped with the most wanted functions for everyday use and this makes it very versatile. This also makes it one of the most advanced and sought-after dive computers on the market.
Choose from multiple dive modes for your underwater adventure.
Measure your performance, and track your stats above water.
More sports apps, such as golfing and skiing, mean more ways to play.
This smart dive computer features Garmin Pay™, music and notifications.
Share and review dives in the Garmin Dive™ app.
The battery in your Garmin device is simply unmatched by other smartwatches.
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
Add additional screens for each dive mode that features the fields you want to see.
Track your entry and exit1 points with advanced satellite connectivity.
Store and review data for up to 200 dives — and share via the Garmin Dive app.
Pair with inReach satellite communicators and the inReach dive case.
If you feel unsafe or if your watch senses an incident, assistance and incident detection features4 send your location to emergency services. Feature not available while in dive mode.
Store up to 2,000 songs, or access streaming music apps from your compatible services5, including Spotify®, Deezer and Amazon Music.
Breeze through checkout lines with Garmin Pay contactless payment solution6 through participating providers.
Receive emails, texts and alerts right on your wrist when paired with a compatible device.
Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.
Fiber-reinforced polymer with metal rear cover
QuickFit™ watch band compatible
Yes (26 mm)
52 x 52 x 17.8 mm
1.4” (35.56 mm) diameter
280 x 280 pixels
Sunlight-visible, transflective memory-in-pixel (MIP)
Silicone band: 103.8 g
Smartwatch: Up to 16 days
Battery Saver Watch Mode: Up to 50 days
GPS: Up to 48 hours
GPS + 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
Dive (100 meters)
|Wrist-based Heart Rate |
(constant, every second)
|Daily Resting Heart Rate||✓|
|Abnormal Heart Rate Alerts||Yes (high and low)|
|Respiration rate (24x7)||✓|
|Pulse Ox Blood |
|Yes (spot-check, and |
optional all-day acclimation
and in sleep)
|Fitness Age||Yes (in app)|
|Body Battery™ Energy Monitor||✓|
|All-day Stress Tracking||✓|
|Relaxation breathing timer||✓|
|Hydration||Yes (in Garmin Connect™)|
|Menstrual Cycle||Yes (in Garmin Connect™)|
wrist heart rate monitor
Pulse Ox Blood
Oxygen Saturation Monitor
Yes (with Acclimation)
|Daily Smart Features|
|Connectivity||Bluetooth® Smart, ANT+®, Wi-Fi®|
|Connect IQ™ (downloadable watch faces, |
data fields, widgets and apps)
|Text response/reject phone call |
with text (Android™ only)
|Battery Saver - |
customizable low power watch
|Controls smartphone music||✓|
|Plays and controls watch music||✓|
|Music Storage||Up to 2,000 songs|
|Find My Phone||✓|
|Find My Watch||✓|
|Smartphone compatibility||iPhone®, Android™|
|Pairs with Garmin Connect™ Mobile||✓|
|Dive activity maximum operating depth||100 meters|
|APNEA hunt mode||✓|
|Decompression model||Bühlmann ZHL-16c with gradient factors|
|Closed Circuit Rebreather (CCR)||✓|
|Gas mixes||Air, Nitrox and Trimix, up to 100% O2;|
1 bottom gas and up to 11 deco and/or backup gasses.
|PO2||Up to 2.0 with customizable deco PO2 setting|
|Auto start/end dive||✓|
|Custom end-dive timeout||Yes (20s to 10 m)|
|Safety Stop||Yes (customizable off/3min/5min)|
|Deep Stops||Yes (using custom gradient factors)|
|Customizable conservatism||Yes (low/medium/high or custom using gradient factors)|
|Dive ascent/descent rate indicator||✓|
|Automatic altitude adjustment||✓|
|No fly time||Yes (with 24hr countdown)|
|Dive planner||Yes (basic NDL + multi-gas deco planner)|
|Backlight||Yes (configurable time and intensity; auto-on at depth)|
|Automatically saves dive |
entry and exit locations
|Custom dive data screens||✓|
|Sync dive log to Garmin Dive™ |
|Alerts & alarms||Audible 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 compass||Yes (with adjustable heading, quick change to |
90R, 90L and reciprocal). Indicates degrees
and direction back to set heading.
|Missed Deco Lockout||Yes (can be disabled prior to dive |
with user acknowledgement)
|Residual Tissue Loading Reset||Yes (on the surface with user acknowledgement)|
|Surface diver status widget||Yes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status.|
This is the advanced, watch-style dive computer that comes with multisport training and smart featur..
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