Garmin  Descent Mk3i 51mm Dive Computer Smartwatch Carbon Gray DLC Titanium/Silicone Band
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Garmin Descent Mk3i 51mm Dive Computer Smartwatch Carbon Gray DLC Titanium/Silicone Band


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Key Features

  • Dive computer with a 1.2" AMOLED display, scratch-resistant sapphire lens and steel bezel
  • Dive-first design with 200-meter dive-rated case includes metal leakproof inductive buttons and multiple dive modes
  • Enhanced SubWave sonar technology provides the ability to exchange preset diver-to-diver messages up to 30 meters
  • Dive readiness tool factors sleep, exercise, stress and jet lag to assess body's overall preparedness for diving
  • DiveView maps offer bathymetric depth contours and more than 4,000 dive sites
  • Multi-band GPS technology enhances positional accuracy while youfre out on the water
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About Garmin Descent Mk3i 51mm

Featured Reviews

See all 32 reviews
 

Awesome Watch

By R J.

I've owned the Garmin 5x, 6x, 945 LTE and Epix Gen2. I run, hike, downhill ski, cycle and now with my MK3i I dive with my watch plus all these other things. I've used this on 10 dives so far and love it with the air integration. Wearing it all day and night allows my watch to track my dive readiness, sleep, body battery and tissue gas levels during my surface interval. Love this watch. Btw I have worn my Apple Ultra diving and it just doesn't compare.

 

My 3rd and best Garmin Descent the Mk3i

By Raul i.

Between my first Garmin Descent and the Mk2i if have 637 dives; an excellent dive computer love the compass function and the air integration. So far I am very impress with my new Mk3i; I Had both T1 and T2 transmitters successfully program. Daily morning assessment is also a welcome addition, looking forward to fully take advantage of this function. The dive app dive sites maps have improved greatly on local dive sites identification.

Descent Mk3i Dive Computer

Immerse yourself in the Descent™ Mk3i watch-style dive computer for a heightened diving experience. With versatile dive modes, SubWave™ sonar technology for diver communication, and support for monitoring tank pressures and depth for up to eight divers (with the Descent™ T2 transceiver), this device offers enhanced functionality. Additionally, a built-in LED flashlight ensures visibility in low-light conditions, both above and below water.

Descent Mk3i Dive Computer
Advanced Design

Advanced Design

Stylish watch-style dive computer with a 1.4” AMOLED display, scratch-resistant sapphire lens, 51 mm titanium bezel, and optional bracelet.

Enhanced Communication

Enhanced Communication

SubWave™ sonar technology for diver-to-diver messages up to 30 meters, monitoring tank pressures, and depth for up to eight divers within 10 meters (with Descent™ T2 transceiver).

Dive Readiness Tool

Dive Readiness Tool

Garmin-developed tool analyzes lifestyle factors (sleep, exercise, stress, jet lag) impacting body's readiness for diving.

DiveView™ Maps

DiveView™ Maps

Maps with bathymetric depth contours and details on over 4,000 dive sites for easy location selection and orientation.

Navigation and GPS

Navigation and GPS

Multi-band GPS for superior positional accuracy, along with ABC sensors, including an underwater compass.

Dive Log Storage

Dive Log Storage

Wrist-based storage for up to 200 dives, with sharing and reviewing capabilities in the Garmin Dive™ app.

Discover a deeper connection with the Descent Mk3i watch-style dive computer. It features multiple dive modes plus SubWave sonar technology for diver-to-diver communication via preset messages (available with software v.15.70 or later). The device also supports monitoring of tank pressures and depth for up to eight networked divers, when paired with the Descent T2 transceiver (sold separately). Purpose-built specifically for divers, the Descent Mk3i dive computer combines a bright 1.2" AMOLED display with scratch-resistant sapphire lens, 200-meter dive-rated case and metal leakproof inductive buttons. DiveView maps offer bathymetric depth contours and more than 4,000 dive sites to help you find where to dive and get oriented. Plus, 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 - so, ultimately, you can make better-informed dive plan decisions (data presented is intended to be a close estimation of metrics tracked).

This dive computer is designed to help maximize your preparation for the physical and mental challenges of diving. You can also reference ABC sensors with a 3-axis underwater compass as well as surface GPS capabilities to mark your entry and exit points. When you're ashore, built-in sports apps help you stay on top of your fitness, while Garmin Pay contactless payments, music storage and smart notifications keep you connected (compatible smartphone required).

This product can only be shipped to U.S. addresses.

Warranty Information

This product has a limited warranty of 12 months.

https://www.garmin.com/en-IN/legal/consumer-limited-warranty

800-800-1020

Garmin Descent Mk3i 51mm Features

  • Advanced, watch-style dive computer features a stunning 1.2" AMOLED display, scratch-resistant sapphire lens and stainless steel bezel
  • 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
  • DiveView maps offer bathymetric depth contours and more than 4,000 dive sites to help you find where to dive and get oriented
  • Dive logs automatically sync with the Garmin Dive app downloaded to your compatible smartphone

Garmin Descent Mk3i 51mm Reviews

Review Summary

Q&A

Questions & Answers

Questions about this item:

Shopper  Does the T1 transmitter work with the MK3i?
darrick c  Descent™ dive watches such as the Descent™ Mk2i, Descent™ Mk3i - 43 mm, and Descent™ Mk3i - 51 mm watches have the ability to pair to Descent™ transmitters which use SubWave™ underwater communication network technology to report air tank pressure and diver depth during a dive. Descent™ T2 transmitters use updated technology that allows you to send and receive preset messages underwater using your paired Descent Mk3i watch. You can use either a Descent™ T1 or Descent™ T2 transmitter with any watch with air integration, but some features may be limited by the combination of watch and transmitter that you have, and your watch or transmitter may need a software update before they can function together. Check the table below for device and software compatibility.
Sean R  Yes, it does. The messaging feature will not work with the T1, but it functions perfectly well for measuring PSI remaining.
Shopper  I previously asked if the titanium band version also includes a silicone band and was told that it does not.  However, on the Garmin website, they say that it does.  Which is it?
darrick c  Hello, yes, the Titanium Band version also comes with the silicone band.
Shopper  Does the Titanium band version also include the silicone band?
Charlie K  The Mk3i with the Titanium band does come with the silicone band.
darrick c  Hello, no, it does not come with the silicone band.
Shopper  Is the MK3i compatible with the same Quickfit straps as the MK2i?
darrick c  Hello No, the New MK3i in the 51mm face would not fit the same strap as the MK2i.
Scott C  Does this come with the transmitter or is that separate?
darrick c  Hello Scott, the transmitter is sold separately.
TRAVIS L  The description says the Descent T2 transceiver is sold separately.
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