Descent™ Mk2i
Titanium Carbon Grey DLC with Black BandTHE DIVE COMPUTER FOR BOTH YOUR WORLDS
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.
QUALITY BY DESIGN
The advanced, watch-style dive computer with a rugged yet sophisticated design that features a large sunlight readable 1.4" color display.
PREMIUM MATERIALS
Fit the look to your lifestyle with a stylish titanium bezel.
Plunge to a whole new depth of capability.
AIR INTEGRATION
Pair with Descent T1 transmitter for integrated pressure monitoring on up to 5 tanks via SubWave™ sonar data network1.
SUBWAVE SONAR
Transmit data — such as remaining air time, air consumption rate and more — for you and other divers within a range of 10 metres1.
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
CUSTOMISABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
SURFACE MULTI-GNSS
Track your entry and exit2 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 communicators3 and the inReach dive case.
Push performance to a whole new level.
PERFORMANCE METRICS
View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more4.
PACEPRO™ TECHNOLOGY
A first-of-its-kind feature helps keep you on pace with grade-adjusted guidance as you run a course.
SPORTS APPS
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.
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, barometer to monitor weather and 3-axis compass.
WRIST-BASED HEART RATE
Optical heart rate5 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 Ox4 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.
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 routes that will bring you back to your starting point. Trendline™ popularity routing helps you find the best local paths.
Enhance your every day.
SAFETY AND TRACKING FEATURES
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.
MUSIC
Store up to 2,000 songs, or access streaming music apps from your compatible services7, including Spotify®, Deezer and Amazon Music.
GARMIN PAY™ CONTACTLESS PAYMENTS
Breeze through checkout lines with Garmin Pay contactless payment solution8 through participating providers.
SMART NOTIFICATIONS
Receive emails, texts and alerts right on your wrist when paired with a compatible device.
CONNECT IQ™ STORE
Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.
1 Additional equipment (sold separately) and device pairing required.
2 GPS tracking does not work underwater.
3 Sold separately; active satellite subscription required.
4 This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition; see Garmin.com/ataccuracy. Pulse Ox not available in all countries.
5 Check activity tracking and fitness metric accuracy on Garmin's website.
6 When paired with a compatible smartphone. See safety and tracking features requirements and limitations on Garmin's website
7 May require premium subscription from a third-party music provider.
8 View current supported country, payment network and issuing bank information.
General
| Lens Material | Sapphire Crystal |
| Bezel Material | Diamond-like Carbon (DLC) coated titanium |
| Case Material | fiber-reinforced polymer with metal rear cover |
| QuickFit™ watch band compatible | Yes (26 mm) |
| Strap Material | Silicone or Titanium |
| Physical Size | 52 x 52 x 17.8 mm Fits wrists with the following circumference:
|
| Color display | |
| Display size | 1.4" (35.56 mm) diameter |
| Display resolution | 280 x 280 pixels |
| Display type | sunlight-visible, transflective memory-in-pixel (MIP) |
| Weight |
|
| Battery life |
|
| Water Rating | Dive (100 meters) |
| Memory/History | 32 GB |
Clock Features
| Time/date | Yes |
| GPS Time Sync | |
| Automatic daylight saving time | |
| Alarm clock | |
| Timer | |
| Stopwatch | |
| Sunrise/sunset times |
Health Monitoring
| Wrist-based Heart Rate (Constant, every second) | |
| Daily Resting Heart Rate | |
| Abnormal Heart Rate Alerts | yes (high and low) |
| Respiration rate (24 x 7) | |
| Pulse Ox Blood Oxygen Saturation | 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 Reminder | |
| Relaxation Breathing Timer | |
| Sleep | |
| Hydration | Yes (in Garmin Connect™ and optional Connect IQ™ widget) |
| Menstrual Cycle | Yes (in Garmin Connect™ and optional Connect IQ™ widget) |
Sensors
| GPS | |
| GLONASS | |
| Galileo | |
| Garmin Elevate™ wrist heart rate monitor | |
| Barometric altimeter | |
| Compass | |
| Gyroscope | |
| Accelerometer | |
| Thermometer | |
| Depth Sensor | |
| Pulse Ox Oxygen Saturation Monitor | yes (with Acclimation) |
Daily Smart Features
| Connectivity | Bluetooth®, ANT+®, Wi-Fi® |
| Connect IQ™ (downloadable watch faces, data fields, widgets and apps) | |
| Smart notifications | |
| Text response/reject phone call with text (Android™ only) | |
| Calendar | |
| Weather | |
| 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 | |
| VIRB® Remote | |
| Smartphone compatibility | iPhone® Android™ |
| Compatible with Garmin Connect™ Mobile | |
| Garmin Pay™ |
Safety and Tracking Features
| LiveTrack | |
| Group LiveTrack | |
| Live Event Sharing | |
| Incident Detection during select activities | |
| Assistance |
Tactical Features
| Dual grid coordinates |
Diving Features
| Dive activity maximum operating depth | 100 meters |
| Single-gas mode | |
| Multi-gas mode | |
| Gauge mode | |
| Apnea mode | |
| Apnea hunt mode | |
| Decompression model | Bühlmann ZHL-16c with gradient factors |
| Nitrox support | |
| Trimix support | |
| 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 |
| Subwave™ support | |
| Air Integration | Yes (via Subwave™) |
| 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) |
| Customiseable 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) |
| Tides | |
| Backlight | yes (configurable time and intensity; auto-on at depth) |
| Automatically saves dive entry and exit location | |
| Custom dive data screens | |
| Sync dive log to Garmin Dive™ Mobile App | |
| 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) |
Boating Features
| Available boating profiles | Boating |
| Built-in barometer and tide tables |
Activity Tracking Features
| Step Counter | |
| Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) | |
| Auto goal (learns your activity level and assigns a daily step goal) | |
| Calories burned | |
| Floors climbed | |
| Distance traveled | |
| Intensity minutes | |
| TrueUp™ | |
| Move IQ™ |
Gym & Fitness Equipment
| |
| Cardio workouts | |
| Strength workouts | |
| Yoga workouts | |
| Pilates workouts | |
| On-screen workout animations | |
| Automatic rep counting |
Training, Planning and Analysis Features
| HR zones | |
| HR alerts | |
| HR calories | |
| % HR max | |
| % HRR | |
| Recovery time | |
| Auto max HR | |
| HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) | Yes (with compatible accessory) |
| HR Broadcast (broadcasts HR data over ANT+™ to paired devices) | |
| Respiration rate (during exercise) | |
| GPS speed and distance | |
| Customizable data pages | |
| Customizable activity profiles | |
| Auto Pause® | |
| Interval Training | |
| Advanced workouts | |
| Downloadable training plans | |
| Power Modes - customizable in-activity battery settings | |
| Auto Lap® | |
| Manual lap | |
| Configurable lap alerts | |
| Heat and altitude acclimation | |
| V02 Max | |
| Training Status (lets you see if you’re training effectively by tracking your training history and fitness level trend.) | |
| Training Load (your total training load for the last 7 days calculated from estimated EPOC) | |
| Training load focus | |
| Training Effect | |
| Training Effect (anaerobic) | |
| Primary benefit (Training Effect labels) | |
| Custom alerts | |
| Audio prompts | |
| Finish time | |
| Virtual Partner | |
| Race an Activity | |
| Auto multisport activities | |
| Manual multisport activities | |
| Course guidance | |
| Garmin Live Segments | |
| Strava Live Segments | |
| Round-trip course creator (running/cycling) | |
| Trendline™ Popularity Routing | yes (available as a wearable map theme) |
| Touch and/or button lock | |
| Hot keys | |
| Auto scroll | |
| Activity history on watch | |
| Physio TrueUp |
Running Features
| Available run profiles |
|
| GPS-based distance, time and pace | |
| Running dynamics | Yes (with compatible accessory) |
| Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost-benefit ratio with stride length) | Yes (with compatible accessory) |
| Ground contact time and balance (shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry) | Yes (with compatible accessory) |
| Stride length (real time) | Yes (with compatible accessory) |
| Cadence (provides real-time number of steps per minute) | |
| Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level) | |
| Lactate threshold (through analysis of your pace and heart rate, estimates the point where your muscles start to rapidly fatigue) | Yes (with compatible accessory) |
| PacePro™ Pacing Strategies | |
| Run workouts | |
| Race predictor | |
| Foot pod capable |
Golfing Features
| Preloaded with 41,000 courses worldwide | |
| Yardage to F/M/B (distance to front, middle and back of green) | |
| Yardage to layups/doglegs | |
| Measures shot distance (calculates exact yardage for shots from anywhere on course) | Automatic |
| Digital scorecard | |
| Custom targets | |
| Stat tracking (strokes, putts per round, greens and fairways hit) | |
| Garmin AutoShot™ | |
| Full vector map | |
| Auto CourseView updates | |
| Green View with manual pin position | |
| Hazards and course targets | |
| PinPointer | |
| PlaysLike distance | |
| Handicap scoring | |
| TruSwing™ compatible | |
| Round timer/odometer | |
| Automatic club tracking compatible (requires accessory) |
Outdoor Recreation Features
| Available outdoor recreation profiles |
|
| Point-to-point navigation | |
| Bread crumb trail in real time | |
| Back to start | |
| TracBack® | |
| UltraTrac mode | |
| Around Me mode | |
| Elevation profile | |
| Distance to destination | |
| Barometric trend indicator with Storm Alert | |
| ClimbPro™ Ascent Planner | |
| Trail run auto climb | |
| Vertical speed | |
| Total ascent/descent | |
| Future elevation plot | |
| Preloaded topographical maps | |
| Preloaded ski resort maps | |
| Downloadable cartography support | |
| Compatible with BaseCamp™ | |
| GPS coordinates | |
| Sight 'N Go | |
| Area calculation | yes (via Connect IQ™) |
| Hunt/fish calendar | yes (via Connect IQ™) |
| Projected waypoint | |
| Sun and moon information | yes (via Connect IQ™) |
| XERO™ Locations | |
| Expedition GPS Activity | |
| Tides |
Cycling Features
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | |
| Courses | |
| Cycle Map (routable cycling-specific street map) | |
| Available cycling profiles |
|
| Bike lap and lap maximum power (with power sensor) | |
| Race an activity | |
| FTP (Functional Threshold Power) | yes (with compatible accessory) |
| Compatible with Vector™ (power meter) | |
| Power meter compatible | |
| Compatible with Varia Vision™ (head-mounted display) | |
| Compatible with Varia™ radar (rear-facing radar) | |
| Compatible with Varia™ lights | |
| Speed and cadence sensor support (with sensor) | yes (ANT+® and Bluetooth® Smart sensors) |
Swimming Features
| Available swim profiles |
|
| Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) | |
| Pool swim metrics (lengths, distance, pace, stroke count/rate, swim efficiency (SWOLF), calories) | |
| Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (Pool Swim Only) | |
| Drill logging (Pool Swim Only) | |
| Basic rest timer (up from 0) (Pool Swim Only) | |
| Countdown start (Pool Swim Only) | |
| Pool swim workouts | |
| Underwater wrist-based heart rate | |
| Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) | yes (with HRM-Tri™ and HRM-Swim™) |
In The Box:
- Descent Mk2i, titanium carbon grey DLC with black band
- Black extra-long adjustment strap
- Charging/data cable
- Documentation
