- Advanced, watch-style dive computer features a stunning 1.4” AMOLED display, scratch-resistant sapphire lens, 51 mm titanium bezel and optional titanium bracelet
- Dive-first design with 200-meter dive-rated case includes metal leakproof inductive buttons and multiple dive modes for recreational to technical scuba diving and freediving
- Enhanced SubWave sonar technology provides the ability to exchange preset diver-to-diver messages up to 30 meters (available with software v.15.70 or later) as well as monitor tank pressures and depth for up to eight divers, within a range of 10 meters when paired with the Descent T2 transceiver (sold separately) for group dive support
- Built-in LED flashlight with variable intensities and strobe modes gives you greater visibility in low- light conditions — above or below water — and provides a bright, steady beam in either red or white light
- A dive readiness tool, developed by Garmin, shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body’s overall preparedness for diving — offering guidance that can help you make better-informed dive plan decisions (data presented is intended to be a close estimation of metrics tracked)
- DiveView maps offer bathymetric depth contours and more than 4,000 dive sites to help you find where to dive and get oriented
- Multi-band GPS technology provides superior positional accuracy while you’re out on the water, and built-in ABC sensors — including an underwater compass — help navigate every part of your dive from entry to exit (GPS tracking does not work underwater)
- A dive log lets you store and review data from up to 200 dives right on your wrist, plus you can share and review dives in the Garmin Dive app downloaded to your compatible smartphone
- Built-in sports apps help support your active lifestyle, offering fitness and training features that provide actionable insights for building strength and endurance
- Get 24/7 health and wellness monitoring with wrist-based heart rate, advanced sleep monitoring, respiration tracking, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
NEW Features in the Descent Mk3i – 51mm Series (vs. )
ADVANCED WATCH-STYLE DIVE COMPUTER
Advanced, watch-style dive computer features a stunning 1.4″ AMOLED touchscreen color display, scratch-resistant sapphire lens with 43 mm bezel
DIVE-FOCUSED DESIGN
Dive-first design with 200-meter dive-rated case includes metal leakproof inductive buttons and multiple dive modes for recreational to technical scuba diving and freediving.
AIR INTEGRATION
Pair the Descent Mk3i dive computers with the Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave™ sonar data network.
SUBWAVE SONAR NETWORKING
Enhanced SubWave sonar technology provides the ability to exchange preset diver-to-diver messages (coming soon via software update¹) up to 30 meters as well as monitor tank pressures, depth and distance (coming soon via software update¹) for up to 8 divers within a range of 10 meters, when paired with the Descent T2 transceiver (sold separately) for group dive support.
BUILT-IN LED FLASHLIGHT
Descent Mk3i – 51 mm dive computers feature a built-in LED flashlight with variable intensities and strobe modes, giving you greater visibility in low-light conditions — above or below water — and providing a bright, steady beam in either red or white light
DIVE READINESS TOOL
A dive readiness tool, developed by Garmin, shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body’s overall preparedness for diving — offering guidance that can help you make better-informed dive plan decisions (data presented is intended to be a close estimation of metrics tracked).
DIVEVIEW MAPS
DiveView color maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented.
SATIQ TECHNOLOGY
With SatIQ technology, you get superior positioning accuracy with multi-band GPS while optimizing battery life.
LUME MODE
Use lume mode to aid readability and help maintain night vision; an ambient light sensor gives a green luminescence to your watch face in low-light conditions.
BATTERY LIFE
Stay in the water longer with up to 66 hours in dive mode plus up to 25 days in smartwatch mode.
Plus, All the Same Great Features
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. Add extra screens for each dive mode that features the fields you want to see with customizable dive modes.
DIVE LOG
The dive log feature automatically syncs with the Garmin Dive™ app on your compatible smartphone, allowing you to share and review data, track gear, post photos, take notes and more.
GARMIN DIVE APP
Pair the Garmin Dive app with your Descent Mk3 series dive computer to automatically sync and upload your dive logs.
SURFACE GPS
Track your entry and exit point² on the surface with advanced satellite connectivity.
DIVE COMPASS
Easily navigate below the waterline with the built-in 3-axis underwater compass.
BIG NUMBERS MODE
Get a simplified dive screen on your wrist, with larger text to see critical diving data.
REFERENCE POINT
Use this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.
VARIOMETER
The variometer tool helps you monitor your freedive descent and ascent rates through tone and vibration feedback.
TIDE DATA
Stay up to date on ocean conditions by pairing your Descent Mk3 series dive computer with your compatible smartphone.
INREACH ® DEVICE COMPATIBLE
Pair with ³ and the for satellite messaging off-grid.
SPORTS APPS / SURF ACTIVITY
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more. Plus, use the surf activity feature to record the number of waves surfed, maximum speed reached, distance traveled and more.
ADVANCED TRAINING FEATURES
View advanced training metrics4 that include running dynamics, heat- and altitude-adjusted VO2 max, trail run VO2 max, recovery time, endurance score, hill score, Garmin Coach and more.
HEALTH AND WELLNESS MONITORING
Get 24/7 health and wellness monitoring with wrist-based heart rate4, advanced sleep monitoring4, respiration tracking, daily suggested workouts, Pulse Ox5 sensor and jet lag advisor.
NAVIGATION AND ORIENTATION FEATURES
Use preloaded TopoActive maps, SkiView™ maps, PacePro™ technology, courses with turn-by-turn directions, round-trip routing, and built-in ABC sensors including altimeter, barometer and 3-axis electronic compass.
CONNECTED LIFESTYLE FEATURES
Enjoy everyday wearability, and live connected with safety and tracking features6 , smart notifications (when paired with compatible smartphone), music storage, Garmin Pay™ contactless payments, Connect IQ™ Store and more.
WRIST-BASED HEART RATE
The watch constantly samples your to help you gauge how hard you work during activities.
PULSE OX SENSOR
Track your blood oxygen saturation while you’re awake or asleep, and gain awareness of how you’re adapting to altitude.
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