Descent Mk3i– 43 mm, Scuba Dive Smartwatch

4.6 (37)
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Product details

Web ID: 19213424
Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated1 dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water.

  • Product Features

    • SUBWAVE SONAR-BASED DIVER MESSAGING
    • UP TO 30 HOURS OF BATTERY LIFE IN DIVE MODE
    • CHOOSE FROM MULTIPLE DIVE MODES
    • DIVEVIEW COLOR MAPS WITH DEPTH CONTOURS AND DIVE SITES
    • USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION
    • Imported
    • Request warranty information

  • Shipping & Returns

    • This item qualifies for Free Shipping with minimum purchase! exclusions & details
    • Our Normal Gift Boxing is not available for this item.
    • This item may not be shipped to Armed Forces Europe, Armed Forces Americas, Northern Mariana, Puerto Rico, American Samoa, Alaska, Palau, Armed Forces Pacific, Federated States of Micronesia, U.S. Virgin Islands, Guam, Marshall Islands, Hawaii
    • This item may not be shipped to Alaska, American Samoa, Guam, Hawaii, Marshall Islands, U.S. Virgin Islands, Puerto Rico, Palau, or the Pacific Islands.
    • This product will be delivered by Standard Ground Shipping and is not eligible for Premium or Overnight shipping.
    • This item has a lithium battery. Return requires a hazmat label and special packaging. If there's an issue, bring the item in store for help with your return.
    • California and Minnesota customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.
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Ratings & Reviews

Here's what customers think
  • The watch offers robust build quality, elegant design, and an extensive feature set, making it a versatile choice for fitness tracking and diving.
  • Its dive mode provides intuitive and comprehensive information, with air integration reducing the need for hoses.
  • The fitness tracking capabilities accurately monitor activities like running, cycling, and gym workouts, helping users understand their performance and progress.
  • While there is a learning curve, users appreciate the high-resolution AMOLED display, customization options, and overall user-friendliness.
  • However, some drawbacks include issues with sleep tracking, the need to manually enter dive data, and limited battery life compared to some preferences.
AI-generated summary from 37 customers reviews.
4.6/5

37 star ratings & reviews

Write a Review
70.3% of reviews have 5 stars
26
18.9% of reviews have 4 stars
7
8.1% of reviews have 3 stars
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2.7% of reviews have 2 stars
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0.0% of reviews have 1 star
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12 customer images

37 reviews
Constantine
12 days ago

A dive computer that I wear everyday

This is a good looking dive computer that I can I wear everyday. It offers significantly more capabilities than my other bulky dive computer. Battery life is very good.

Customer review from Garmin

JimJam
18 days ago

Love my Mk3i

Bought for scuba diving but died so much more. The health monitoring and scabs computer will be used a lot. So many features was overwhelming at first but learn a new one every day, it gets easier. Started using for multiple other exercises and sleep monitoring.

Customer review from Garmin

JWalje
1 month ago

Ton of options

I really like all of of the options available, and learning how to use them takes time. I would really like to have the option of a smaller band than the 20 mm as it is still too big and am unable to find anything smaller that will fit my wrist.

Customer review from Garmin

Melynda
6 months ago

Love!

I bought this a few weeks ago and I’m still figuring it out so far it’s amazing, except I cannot get my text messages from my phone on my watch. It will ring from my phone calls, but no text messages.

Customer review from Garmin

Bayleeness
6 months ago

Great features but no connectivity to SSI app

I purchased this mainly due to the smartwatch + dive computer capabilities. Its hard to forget your dive computer when its already on your wrist! I also love the connectivity with the InReach Mini! This produces an added safety feature for ocean dives! As i swim and do other exercises, the other sports/workout features are an added plus. I love the air integration with the transmitter as well! The only thing that disappoints me is thr lack of connectivity with the SSI dive app. Other brands have easy bluetooth uploading into the SSI app, which makes logging your dives for SSI certifications and awards a breeze. I ended up buying a cheap extra dive computer to accomplish the uploads to the SSI app. In my opinion, this is not something you should have to do after spending so much on the MK3i. I have not yet used the underwater communication or maps yet on this watch but am excited to test out those capabilitiee on an upcoming boat dive trip!

Customer review from Garmin

Redrose
6 months ago

Fantastic. It's more than just a dive watch

My husband bought this for for after I completed my advanced course. At first it seemed difficult to use. But on my first dive trip it was terrific. It's really easy and I love all the features

Customer review from Garmin

A Seal
9 months ago

Smaller size than Mk2i

Great watch smaller with better features battery life is less but acceptable. Didn't love the fact that Garmin is starting to charge for maps and extra fitness app features.

Customer review from Garmin

Chrisdjahn
10 months ago

Not really what I expected

I'm quite disappointed from the Mk3i. So far after unboxing and using it for about 1h Nothing really works from the beginning. Compass calibration always errors. Wpa3 for WiFi is not supported The software looks edgy. And when you scroll, it just looks weird, the text looks cut of on the left side. Like it's using a 3rd party software that is not made for this Watch. The settings are super confusing. Not intuitive at all. I have sync problems to pretty much every single device. Doesn't really work with the SSI ap either. The charging clip is annoying too. It would be great if the clip itself had a USB C port instead of a cable attached. So I could use any charger. That's so far and I haven't even been diving with it.

Customer review from Garmin