Descent™ Mk3i – 51 mm

Description

Descent™ Mk3i – 51 mm

Carbon Grey DLC Titanium with Black Band

Descent Mk3i – 51 mm, Carbon grey DLC titanium with black silicone band
Black extra-long adjustment strap
USB-C Clip Charging/Data Cable
Documentation

Carbon grey DLC titanium with DLC titanium band

Descent Mk3i – 51 mm, Carbon grey DLC titanium with DLC titanium band
Black QuickFit™ 26 silicone band
Black extra-long adjustment strap
USB-C Clip Charging/Data Cable
Documentation

Descent Mk3i – 51 mm Bundle

Descent Mk3i – 51 mm, Carbon grey DLC titanium with DLC titanium band
Descent T2 transmitter
Black extra-long adjustment strap
USB-C Clip Charging/Data Cable
Air spool
Documentation

Silver and black PVD titanium with black/pebble grey silicone band

Descent™ Mk3i – 51 mm, Silver and black PVD titanium with black/pebble grey silicone band
Black extra-long adjustment strap
USB-C Clip Charging/Data Cable
Documentation

What You’ll Love
Sleep Score and Insights
Battery life (smartwatch mode) Up to 25 days (10 days always-on)
Built-in mapping
Pulse Ox Blood Oxygen Saturation
LED flashlight
Garmin Pay™
Multi-band GPS
Music storage
Training Readiness
Training Status Improved
Watch display type AMOLED
Touchscreen
Water rating Dive (200 metres)
General
Strap material Silicone or DLC coated titanium
Lens material Sapphire crystal
Bezel material Diamond-like Carbon (DLC) coated titanium
Case material Fibre-reinforced polymer with titanium rear cover
QuickFit™ watch band compatible Yes (26 mm)
Physical size 51 x 51 x 16.4 mm
Fits wrists with the following circumference:
Silicone band: 135-230 mm
Extra long silicone band: 135-355 mm
Titanium bracelet: 135-220 mm
Weight No bands: 77.8 g
Silicone band: 105.6 g
Titanium band: 165.9 g
Leakproof inductive buttons
Display Size 35.56 mm (1.4”) diameter
Display Resolution 454 x 454 pixels
Colour display
Large font option
Battery life Smartwatch: Up to 25 days (10 days always-on)
Battery saver watch mode: Up to 31 days
GPS Only: Up to 76 hours (56 hours always-on)
All Satellite Systems: Up to 55 hours (43 hours always-on)
All Satellite Systems + Multi-band: Up to 48 hours (38 hours always-on)
All Satellite Systems + Music: Up to 17 hours
Max Battery GPS: Up to 118 hours
Expedition GPS: Up to 24 days
Dive mode: up to 66 hours
Dive Mode with Air Integration: Up to 40 hours
Charging method Garmin proprietary clip charger
Memory/history 32 GB
Clock features
Time/date
GPS time sync
Automatic daylight saving time
Alarm clock
Timer
Stopwatch
Sunrise/sunset times
Health & Wellness Monitoring
Wrist-based heart rate (constant, every second)
Resting heart rate
Abnormal Heart Rate Alerts Yes (high and low)
Respiration Rate
Fitness Age Yes (in app)
Body Battery™ Energy Monitor
All-day Stress
Relaxation Breathing Timer
Breathwork
Sleep Yes (Advanced)
Nap detection
Hydration Yes (in Garmin Connect™)
Women’s Health Yes (in Garmin Connect™)
Health Snapshot
Skin temperature
Jet lag adviser
Sensors
GPS
GLONASS
Galileo
SatIQ™ Technology
Garmin Elevate™ wrist heart rate monitor
Pulse Ox Blood Oxygen Saturation Monitor
Barometric altimeter
Compass
Gyroscope
Accelerometer
Thermometer
Ambient light sensor
Depth sensor
Daily smart features
Connectivity Bluetooth®, ANT+®, Wi-Fi®, SubWave™
Connect IQ™ (downloadable watch faces, data fields and apps)
On-device Connect IQ™ Store
Smart Notifications
Text response/reject phone call with text (Android™ only)
View images from notifications on watch (Android™ only)
Morning report
Calendar
Weather forecasts
Realtime settings sync with Garmin Connect™ mobile
Battery Saver – customisable low power watch
Controls smartphone music
Plays and controls watch music
Find my phone
Find my watch
Find My Phone during GPS activity
Compatible with Garmin Messenger app
VIRB® camera remote
Smart trainer control
Compatible with Garmin Connect™ Mobile
Smartphone compatibility iPhone®, Android™
Stocks
Red shift mode
Garmin Share
Workout and Training Plans
Daily Suggested Workout – Running (Pace and Heart Rate Based)
Daily Suggested Workout – Cycling (Pace and Heart Rate Based)
Garmin Running Coach
Garmin Running Coach Experts
Garmin Cycling Coach
Garmin Coach – Prebuilt Cycling Plans
Cardio workouts
Strength workouts
HIIT workouts
Yoga workouts
Pilates workouts
On-screen workout animations
On-Screen Workout Muscle Map
Activity profiles
Gym Strength, HIIT, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor rowing
Multisport Triathlon, Swimming/Running
WELLNESS Walking, Pilates, Yoga, Indoor Walking
INDOOR RUNNING Treadmill Running, Indoor Track Running
Outdoor running Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Course
Outdoor recreation Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery
Cycling Biking, Road biking, Mountain Biking, Gravel biking, Bike commuting, Bike touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX
Swim Pool Swimming, Open Water Swimming
On the water Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Sailing Expedition, Whitewater, Snorkeling
Motor sports Motorcycling, Overlanding, Motorcrossing, ATVing, Snowmobile
Racket sports Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball
Snow & Winter Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, Backcountry Skiing, Ice Skating, Snowshoeing
Sport profiles Basketball, Volleyball, Field Hockey, Ice Hockey, Soccer, Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball
In the ring Boxing, Mixed martial arts
Other activity profiles Jumpmaster, Tactical, Inline Skating
Safety and tracking features
Incident Detection during select activities
Incident detection alert on phone for wearables
Assistance
Live Event Sharing
Tactical features
Ballistics solver Yes (unlock required)
Dual grid coordinates
KILL SWITCH
Night vision mode
Stealth mode
XERO™ Locations
Gaming Features
Gaming activity
GameOn™ app compatible
Diving features
Dive activity maximum operating depth 200 metres
Single-gas mode
Multi-gas mode
Gauge mode
APNOEA mode
APNOEA hunt mode
Pool Apnea
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 gases.
PO2 Up to 2.0 with customisable deco PO2 setting
Subwave™ Support
Air integration Yes (via Subwave™)
Number of transmitters supported 8
Gas time remaining
Gas consumption rate
Auto start/end dive
Custom end-dive timeout Yes (20s to 10m)
Safety Stop Yes (customisable off/3min/5min)
Deep Stops Yes (using custom gradient factors)
Customisable conservatism Yes (low/medium/high or custom using gradient factors)
Dive ascent/descent rate indicator
Automatic altitude adjustment
No fly time
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 locations
Sync dive log to Garmin Dive™ Mobile app
Custom dive data screens
Alerts & alarms Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching, tank pressure, gas consumption rate. Customisable (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)
NDL Aware depth metrics
Side mount
Dive setting sync
Boating features
Available boating profiles Boating, Sailing, Sail Racing
Anchor Alarm
Autopilot control
Boat data streaming CIQ
Virtual starting line
Countdown timer
Tack assist mode
Built-in barometer and tide tables Yes (downloadable tides)
Wearable trolling motor remote
Activity tracking features
Step counter
Move alerts (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 travelled
Intensity minutes
TrueUp™
Move IQ™
Garmin Connect™ Challenges app Yes (optional Connect IQ app)
Automatic rep counting
Training, planning and analysis features
Customisable screen(s)
Downloadable training plans
Course guidance
HR Zones
HR Alerts
HR Calories
% HR Max
% HRR
Recovery Time
Auto Max HR
Race glance/widget
HRV Status
HRV stress test (measures yo