Customer reviews from Garmin
Garmin - Descent Mk3i GPS Dive Smartwatch 51 mm Fiber-reinforced polymer - Carbon Gray DLC Titanium with DLC Titanium Band - (2023)
Average customer rating
4.6
(150 Reviews)
Rating breakdown 150 reviews
5 Stars
118
4 Stars
17
3 Stars
6
2 Stars
5
1 Star
4
Customer Reviews for Garmin - Descent Mk3i GPS Dive Smartwatch 51 mm Fiber-reinforced polymer - Carbon Gray DLC Titanium with DLC Titanium Band - (2023)
Customer Rating
4
Great Dive computer wish it synced better.
on April 26, 2026
Posted by: Pablo Dive Master
When it comes to Dive computer, what can I say other than it is top of the line. I think my only frustration as a person that owns multiple Garmin watches. My Epix and Fenix 8 Share data back-and-forth perfectly. Mostly speaking about body battery. And sleep metrics. Unfortunately, I have tried everything and can’t get the MK 3I to do the same. What a shame. Hopefully this can be fixed in an update.
Written by a customer while visiting Garmin
Customer Rating
5
Great upgrade!
on April 19, 2026
Posted by: Comeonreally?
Easy transfer and setup from my MK2. Great screen and function!
Written by a customer while visiting Garmin
Customer Rating
5
Land to sea
on April 19, 2026
Posted by: Scubalee
This was a multi reason purchase and it hit all the reasons not only is it the brightest dive watch it is an every day watch also
Written by a customer while visiting Garmin
Customer Rating
5
Amazing watch
on April 2, 2026
Posted by: BATTLEBUDDY101st
I just recently purchased this watch. My previous Garmin was a Garmin Tactix 8. Another fine watch but I needed a watch that I can take with me scuba diving. Haven’t used that function yet but, the rest of the watch is amazing I received several positive comments about it while I’m out and about. Easy to use, and it looks great. Thank you
Written by a customer while visiting Garmin
Customer Rating
5
AMAZING FEATURES! Totally worth the price!
on March 12, 2026
Posted by: Motoitalia
Super powerful device! Much more full featured than I even expected! So much relevant important outdoor data whether it’s tides, elevation, diving depth, etc., and NO Subscription. Love it! The map is incredibly clear and easy to read even for my 62-year-old eyes. Yes, it’s pricey But you get what you pay for.
Written by a customer while visiting Garmin
Customer Rating
5
So easy to use
on March 12, 2026
Posted by: Red11
Excellent watch. It has everything I need and more !!!
Written by a customer while visiting Garmin
Customer Rating
4
on March 7, 2026
Posted by: Kt71
Overall a great watch. Primarily use as a dive computer, which I give 4 stars since the T2 transmitter is always failing to update, and constantly drops communication with the watch despite my hand position never changing. Frustrating and sincerely hope that Garmin can fix in future updates.
Written by a customer while visiting Garmin
Customer Rating
4
Nice watch
on February 13, 2026
Posted by: crussell74
I purchased this about a month ago and am very happy with it so far. I have not had a chance to dive with it yet but it is great for tracking pool and other work outs so far
Written by a customer while visiting Garmin