The Garmin MK2i including transmitter and titanium strap. Monitor your gas and depth with the advanced, watch-style dive computer that comes with multisport training and smart features. Read more..
Monitor your gas and depth1 with the advanced, watch-style dive computer that comes with multisport training and smart features.
Air-integrated dive computer for you and your dive buddies.
Choose from multiple dive modes for your underwater adventure.
Measure your performance and track your stats above water.
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.
The advanced, watch-style dive computer with a rugged yet sophisticated design that features a large sunlight readable 1.4” color display.
Fit the look to your lifestyle with a stylish titanium bezel.
Pair with Descent T1 transmitter for integrated pressure monitoring on up to 5 tanks via SubWave™ sonar data network1.
Transmit data — such as remaining air time, air consumption rate and more — for you and other divers within a range of 10 meters1.
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 exit2 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 communicators3 and the inReach dive case.
If you feel unsafe or if your watch senses an incident, assistance and incident detection features6 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 services7, including Spotify®, Deezer and Amazon Music.
Breeze through checkout lines with Garmin Pay contactless payment solution8 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.
Diamond-like Carbon (DLC) coated titanium
Fiber-reinforced polymer with metal rear cover
QuickFit™ watch band compatible
Yes (26 mm)
Silicone or titanium
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: 99.6 g
Titanium band: 160.3 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
Dive mode with Descent T1: Up to 32 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®, Subwave™|
|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|
|Air integration||Yes (i Garmin Connect ™)|
|Number of transmitters supported||5|
|Gas time remaining||✓|
|Gas consumption rate||✓|
|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, tank pressure, gas consumption rate. 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).|
Track your every breath when you pair the Descent™ T1 transmitter with a Descent dive computer. Monitor up to 5 tanks via SubWave™ sonar technology so you can dive with multiple tanks or see your buddy’s air levels1.
Descent T1 enables you to monitor tank pressure, remaining air time and air consumption rate for multiple types of diving.
Descent T1 is built to withstand the elements and water-rated to 11 ATM.
Get tank pressure, air time remaining, air consumption rate and battery remaining sent directly to paired compatible Descent dive computer.
Pair up to 5 transmitters to each compatible dive computer within a range of up to 10 meters.
The Garmin MK2i including transmitter and titanium strap. Monitor your gas and depth with the advanc..
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