• -€41.73
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  • Pack Garmin Descent Mk3i 51mm + sonde Descent T2 - Silicone - différents modes de plongée - N°2 - comptoirnautique.com
  • Pack Garmin Descent Mk3i 51mm + sonde Descent T2 - Silicone - boutons étanches - N°3 - comptoirnautique.com
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Free warranty extension

Descent Mk3i dive watch pack - 51 mm + Descent T2 probe

Ref. 010-02752-11/T2

This complete package dedicated to scuba diving includes the Garmin Descent Mk3i connected dive watch, featuring a large 51 mm Carbon gray case, a luminous 454px*454px AMOLED display with ultra-resistant sapphire crystal glass, a titanium bezel, a black silicone strap and 32GB of memory.

This complete kit also includes the Garmin Descent T2 pressure sensor for the ultimate underwater experience.

Read more Features
€1,749.92 Tax included
Public price
€1,791.65
Price tax excl. / DOM TOM €1,749.92
Case color / strap type
Complete with
Quantity
In stock within 3 to 5 days
1749 loyalty points.
010-02752-11/T2

Data sheet

Screen type
Touch and Buttons
Screen size
1.4"
Range
Descent Mk3
Product type
Connected watch
Features
Accelerometer, Barometer altimeter, Bluetooth, Communication Inreach, Electronic compass, Device connectivity Garmin, Garmin Pay, GPS, Multisports, Oximeter, Diving, Thermometer, Wifi, SubWave
Description

GARMIN - DESCENT WATCH PACK MK3i 51 MM + DESCENT SENSOR T2

This dive computer and gPS connected watch Garmin Descent Mk3i is equipped with the subWave technology for Underwater trade, The Diver location, the real-time air pressure monitoring. It also has a a host of other functions for your outdoor activities.

Specially designed for all types of diving, the connected watch Garmin Descent Mk3i features a Bright 1.4" color display, a 30-hour autonomy (in dive mode), sapphire crystal protection, case and screws waterproof metal buttons for dives to 200 meters.

It also includes versatile options for multisport training and smart features for you supporting your business, even out of the water.



Technologie subwave du pack complet Garmin montre de plongée connectée GPS Descent Mk3i 51mm et sonde de pression Descent T2 Garmin silicone noir

Descent T2 probe & Garmin SubWave

Designed by Garmin, subWave underwater communications technology revolutionizes Air management and underwater communication between divers When synchronized with the transceiver Garmin Descent T2 installed on your scuba tank*.

For maximum 8 divers on a 10m reach. Divers can monitor air pressure In the bottles of their companions, their consumption, the Remaining time, the depth And much more. This information is transmitted directly to the Descent Mk3i series dive computers connected to the network.

Visit inter-diver messaging Allows Pre-configured message exchanges Between divers Up to 30 meters away. Examples of pre-configured messages :

  • Diver assistance mode
  • Are you all right ?
  • I'm fine
  • Come here
  • Diving completed in complete safety

*For further information, please refer to the pDF installation manual for pressure sensor Garmin Descent T2.



Cutting-edge diving technology

  • Diving modes : different diving modes: single gas, multiple gases (including nitrox and trimix), the system includes a depth gauge, freediving, underwater snorkeling and a closed-circuit recycling system.

  • Customizable dive modes customize each dive mode by integrating additional screens with additional information according to your preferences.

  • Dive preparation tool : exclusive to Garmin, this technology evaluates how sleep, exercise, stress and jet lag affect your physical condition, helping you to determine the optimum time to dive.

  • Detailed Diveview maps dive maps: full-colour dive maps with bathymetric depth contours and over 4,000 dive sites.

  • Connected dive log : synchronizes data with the application Garmin Dive on your compatible smartphone, allowing you to share, view, manage your equipment, post photos, take notes and much more.

Technologies de pointe pour la plongée de la montre de plongée connectée GPS Descent Mk3i 51mm Garmin silicone noir


Fonctions plongée de la montre de plongée connectée GPS Descent Mk3i 51mm Garmin silicone noir

Other functions for diving

  • Long autonomy : Extended autonomy for extended underwater sessions with up to 30 hours in dive mode and up to 10 days in connected watch mode.

  • Matching light mode : For optimum visibility and to preserve your night vision, an ambient light sensor illuminates your device's dial in green in low-light environments.

  • Diving compass Integrated ABC sensors, including an underwater compass, guide you throughout your dive, ensuring precise navigation.

  • Surface GPS : Track your entry and exit points in the water with advanced satellite connectivity for precise geolocation.

  • Precise location : Use the GPS function to orientate yourself from the surface to your dive site, simplifying navigation to your destination.

  • Variometer : offers audible and vibrating indications to monitor your descent and ascent speed when snorkeling.

  • Big numbers mode : Simplified dive interface displaying larger data on your device for improved readability.

  • Tide information : Link your Descent Mk3i watch to your compatible smartphone to access tide data.


Navigation & orientation with Descent Mk3i

The Descent Mk3i connected watch Garmin features satIQ technology for the best possible Positional accuracy Thanks to Multi-band GPS while preserving battery life.

Thanks to aBC sensors You can track your next route with 3-axis electronic altimeters, barometers and compasses For enhanced precision.

It will be Compatible with TopoActives maps Covering several continents to guide you wherever your adventures take you.

It also has skiview cards Which allow you to consult track names and difficulty levels in the over 2,000 ski resorts Around the world.

Finally, the dive watch Garmin Descent Mk3i also features marine functions, you can, for example, Control the autopilot , order the electric motor And much more..

Fonctions navigation et orientation de la montre de plongée connectée GPS Descent Mk3i 51mm Garmin silicone noir


Fonctions multisport, forme et santé de la montre de plongée connectée GPS Descent Mk3i 51mm Garmin silicone noir

Descent Mk3i watch highlights

The connected watch Garmin Descent Mk3i is designed for diving, but also features a a multitude of pre-configured activity profiles For trail running, swimming, running, cycling, ski touring, rowing, weight training, yoga, golf, surfing, kite-surfing and many other disciplines.

Visit Garmin Descent Mk3i features several applications for various activities* :

  • Surfing statistics and video capture
  • Advanced tracking of your off-piste skiing and snowboarding sessions
  • Recovery assistance
  • Daily training suggestions
  • Dynamic exercise guides
  • Wrist heart rate monitor
  • Pulse oximetry analysis
  • Fitness analysis
  • Endurance and climbing score
  • Tips for jet lag
  • Sleep analysis
  • Menstrual cycle monitoring

*For further details, please refer to the descent Mk3i watch user manual in PDF format Garmin.



A connected diving watch

The connected dive watch Garmin Descent Mk3i connects to the application Garmin Dive For automatically synchronize and download your dive logs.

Safety and monitoring functions are also included. In the event of a critical situation or incident being detected by your device, a Alerts including your position in real time is sent automatically (not available in dive mode).

On the entertainment front, the Garmin Descent Mk3i lets you download your tracks and playlists From Spotify, Deezer or Amazon Music for Listen to music without your phone.

You can also stay informed Via e-mail, SMS and notifications Directly on your watch Once paired with your iPhone or Android smartphone.

The dive watch Garmin Descent Mk3i Garmin is compatible with inReach devices To benefit from off-network satellite messaging.

Finally, you can also make contactless payments With the Descent Mk3i watch via the Garmin Pay or use certain public transport services (depending on banks and partner suppliers).

Connectivité de la montre de plongée connectée GPS Descent Mk3i Garmin


PRESENTATION OF THE GARMIN DESCENT MK3 CONNECTED DIVE WATCH



Dive watch comparison Garmin Descent Mk3 - Mk3i 43mm / Mk3i 51mm

Descent Mk3

Descent Mk3i - 43 mm

Descent Mk3i - 51 mm

Case dimensions (in mm) 43 x 43 x 14.15 43 x 43 x 14.13 51 x 51 x 16.4
Bracelet dimensions (in mm) 128 à 224 (silicone) / 128 à 360 (extra-long silicone) 128 to 224 (silicone) / 128 to 360 (extra-long silicone) 135 à 230 (silicone) / 135 à 355 (extra-long silicone) / 135 à 220 (titanium)
Weight (in g)
68.3 g 72.5 105.6 (silicone) / 165.9 (titanium)
Display format (Ø in mm/inch) 30.4 / 1.2" 30.4 / 1.2" 35.56 / 1.4"
Screen definition (pixels) 390 x 390 390 x 390 454 x 454
Autonomy (dive mode) 30 h 30 h (15 h with air pressure management) 66 h (40 h with air pressure management)
Position (GPS, GLONASS, GALILEO, SatIQ) ✔️ ✔️ ✔️
Sensors (ABC, oximeter, depth, accelerometer, luminosity, heart rate) ✔️ ✔️ ✔️
Functions (marine, sport, training, leisure, wellness, safety) ✔️ ✔️ ✔️
Subwave technology support ✔️ ✔️
Air pressure management (via probe Descent T2) ✔️ ✔️
Gas remaining time and consumption measurement ✔️ ✔️
Number of Descent T2 transmitters supported 8 8

⚠️ Before each use, check that no parts are damaged. If necessary, replace damaged parts (apart from normal wear and tear, performance does not deteriorate with age).

MAIN POINTS :

  • Complete package
  • Customizable
  • DiveView maps
  • Diving log
  • InReach compatible
  • SubWave technology
  • Multi sports and activities
  • Different dive modes

BOX CONTENTS :

  • 1 - Diving watch Garmin Descent Mk3i (Carbon Gray/black)
  • 1 - Probe Garmin Descent T2
  • 1 - Pivot for pressure gauge
  • 1 - USB-C charging/data cable with clip
  • 1 - Extra long adjustment strap
  • 1 - PDF documentation


Download

Watch manual Garmin Descent Mk3

User's manual for the Garmin Descent Mk3 range of diving watches

Download (2.84M)

Instruction manual Garmin Descen

Operating and installation manual for pressure sensor Garmin Descent T2

Download (462.4k)

Accessories

Customer Reviews (0)

Questions / Answers (4)

Hello, what is the autonomy of the watch when it is running?

Nabil, the 21/10/2025

Hi Nabil, when the watch is in diving mode, it can run for up to 66 hours.

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Is-the screen of this watch easily scratched?

Stéphanie, the 21/10/2025

Hi Stéphanie, the Descent Mk3i features an ultra-resistant sapphire crystal glass. This is the third hardest mineral after diamond. The screen will be very difficult to scratch, but if you bump into it, for example, it will certainly scratch. The screen is not unbreakable or scratchproof.

Comptoir Nautique TeamIcon logo Comptoir Nautique

What diving modes does the Descent Mk3i support?

Vicente, the 21/10/2025

Hello Vicente, the watch supports different diving modes:

  • Single gas mode
  • Multi-gas mode
  • Depth gauge mode
  • Freediving mode
  • Freediving hunting mode
Comptoir Nautique TeamIcon logo Comptoir Nautique

Hello, I wanted to know is-the watch can-be connected with the T2 transmitter?

Andrea, the 21/10/2025

Hi Andrea, yes, the watch can be connected to the Garmin Descent T2 probe. In fact, we offer a pack that includes the watch and the probe.

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