Garmin Descent Mk3i – 43mm Dive Computer


GARMIN MK3i 43mm Dive computer – Pre Order for January delivery

The Garmin Descent Mk3i, Your Advanced Dive Computer and Smartwatch. Unleash the potential of your diving experience with our cutting-edge dive computer and smartwatch, featuring SubWave™ sonar-based communication and diver monitoring. Designed for both underwater adventures and an active lifestyle above water, this device integrates Garmin innovations to enhance your overall diving and training experience.

Garmin Descent MK3i Key Features

  • SubWave™ Sonar-Based Diver Messaging (Coming Soon): Stay connected underwater with upcoming SubWave technology, allowing divers to exchange messages within a range of 30 meters.
  • Up to 66 Hours of Battery Life in Dive Mode: Dive longer with extended battery life, providing up to 66 hours in dive mode and up to 25 days in smartwatch mode.
  • Multiple Dive Modes: Choose from a variety of dive modes, including single and multiple gas dives, nitrox, trimix, gauge, apnea, apnea hunt, and closed-circuit rebreather.
  • DiveView™ Colour Maps: Explore more than 4,000 dive sites with detailed bathymetric depth contours and dive site information on the vibrant 1.4″ AMOLED colour display.
  • Dive Readiness Tool: Utilize Garmin’s innovative dive readiness tool to assess lifestyle factors like sleep, exercise, stress, and jet lag, ensuring you’re prepared for each dive.
  • Built-in LED Flashlight: Stay visible and illuminate your surroundings above or below water with the built-in LED flashlight. (Only 51mm)
  • Air Integration: Pair with Descent™ T2 transceivers for integrated pressure monitoring on up to 8 tanks through the SubWave sonar data network. – AVAILABLE AS OPTIONAL EXTRA
  • Garmin Dive App: Store, review, and share dive data through the Garmin Dive™ smartphone app, offering a comprehensive dive log and gear tracking.

Health and Fitness Features:

  • Sports Apps:Choose from a variety of preloaded activity profiles for activities like trail running, swimming, biking, skiing, and more.
  • VO2 Max and Recovery Time:Monitor your fitness level, track changes over time, and know how long you need to recover before your next high-effort workout.
  • Wrist-Based Heart Rate:Constantly sample your heart rate to gauge your effort during activities.>
  • Pulse Ox Sensor:> Track blood oxygen saturation to gain awareness of your body’s adaptation to altitude.
  • Sleep Monitoring and Sleep Score:Understand your body’s recovery with detailed insights into sleep stages and overall sleep quality.

Navigation and Orientation Features:

  • Satiq™ Technology:Enjoy superior positioning accuracy with multi-band GPS while optimizing battery life.
  • Multicontinent Topo Maps:Stay on track with preloaded TopoActive maps from around the world.
  • Connected Lifestyle Features:Enhance your daily life with safety and tracking features, music streaming, Garmin Pay™ contactless payments, smart notifications, and access to the Connect IQ™ Store for additional apps and customizations.


  • Free Shipping On Orders Over £300
  • Visit Go Shoot For Air Rifles, Pellets etc
  • Call Us 01332 665353

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