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Garmin

Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Light Gold with Light Sand Silicone Band, (010-02403-00)

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Availability: 12 left in stock
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Arrives Sunday, Aug 23
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Style: Watch Only


Size: 43 MM


Color: Light Gold with Light Sand Band


Features

  • Advanced, watch-style dive computer with a sunlight-readable 1.2 color display in a small, elegant design that you can customize with your QuickFit bands
  • Battery life: up to 30 hours in dive mode, 7 days in smartwatch mode and 6 hours in GPS mode with music
  • Surface GPS for estimated entry and exit points and so you know where you are above water
  • Enhanced estimated wrist-based heart rate and Pulse Ox (not a medical device and not intended for diagnosis or monitoring of medical conditions) sensing of blood oxygen saturation for advanced sleep monitoring and altitude acclimation at high elevations
  • Built-in support for multiple sports apps, advanced training features, Garmin Pay payment service (not all countries and payment networks are eligible), music storage with streaming service support (subscription may be required) and more
  • Upload, share and review dives in the Garmin Dive app (when downloaded on a compatible smartphone), and store up to 200 dives on your wrist
  • Six dive modes and ABC sensors, including an underwater compass for orientation below water

Description

Explore both of your worlds — underwater and topside — with Descent™ Mk2S. This smaller watch-sized dive computer features multiple dive modes, such as single and multiple gas dives, gauge, apnea, apnea hunt and closed-circuit rebreather. Descent Mk2S also comes with an underwater 3-axis compass as well as surface GPS capabilities to mark your entry and exit points. On land, Descent Mk2S doubles as a premium multisport GPS smartwatch with multiple sports apps, estimated wrist-based heart rate monitoring, Pulse Ox (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition) sensor and advanced training features. It also offers Garmin Pay™ contactless payments (not all countries and payment networks are eligible), music storage and smart notifications (when paired with a compatible smartphone) and can fit any style with your interchangeable QuickFit® bands.

Operating System: Android & iOS


Memory Storage Capacity: 1 GB


Special Feature: Cycle Tracking


Battery Capacity: 30 hours


Connectivity Technology: Bluetooth, ANT+, Wi-Fi


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: True


Shape: Heart


Screen Size: 1.2 inches


Operating System: Android & iOS


Additional Features: Cycle Tracking


GPS Geotagging Functionality: True


Band Material Type: Silicone


Water Resistance Level: Waterproof


Sport Type: Training


Human Interface Input: Buttons


Supported Application: GPS


Water Resistance Depth: 100 meters


Supported Satellite Navigation System: GPS


Metrics Measured: Heart Rate Monitor, Blood Oxygen Monitor


Shape: Heart


Style Name: Watch Only


Color: Light Gold with Light Sand Band


Band Color: Light Gold with Light Sand Silicone Band


Connectivity Technology: Bluetooth, ANT+, Wi-Fi


Wireless Compability: Bluetooth


Wireless Provider: du


Communication Feature: True


Sim Card Size: eSIM


Compatible Devices: Smartphone


Compatible Phone Models: iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone SE (2nd, 3rd generation), Samsung Galaxy S22 Ultra, Samsung Galaxy S22 Plus, Samsung Galaxy S22, Samsung Galaxy S21 Ultra, Samsung Galaxy S21 Plus, Samsung Galaxy S21, Samsung Galaxy S20 Ultra, Samsung Galaxy S20 Plus, Samsung Galaxy S20, Google Pixel 7 Pro, Google Pixel 7, Google Pixel 6 Pro, Google Pixel 6, OnePlus 11, OnePlus 10 Pro, OnePlus 9 Pro, OnePlus 9, etc.


Memory Storage Capacity: 1 GB


Brand: Garmin


Age Range Description: Adult


Model Number: 010-02403-00


Built-In Media: Descent Mk2S; extra-long adjustment strap; Charging/data cable; Documentation


Warranty Description: 1 year limited warranty


Wearable Computer Type: Smart Watch


Unit Count: 1 Count


UPC: 753759264239


Manufacturer: Garmin


Item Type Name: Dive Watch


Battery Capacity: 30 hours


Battery Cell Type: Lithium Polymer


Battery Average Life: 168.0, 30.0, 6.0 hours


Screen Size: 1.2 inches


Display Type: Analog-Digital


Resolution: 240 x 240


Band Width: 20 millimeters


Item Weight: 0.3 kg


Item Dimensions: 1.69 x 1.69 x 0.56 inches


Warranty Type: Limited


Waterproof Rating: [INF] IPX7 or higher, but exact rating not specified


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • LOVE MY GARMIN
Style: Watch Only Size: 43 MM Color: Light Gold with Light Sand Band
Review Image by Rachel Ann Price
Review Image by Rachel Ann Price
Review Image by Rachel Ann Price
Review Image by Rachel Ann Price
I have owned 2 garmins Mk 1 and Mk 2 I have really enjoyed both of them, and only got rid of the MK 1 to upgrade to the MK2 which offered a smaller, more feminine design- unfortunately this came with the price of a little decreased battery life, but still a great watch- I probably wouldn’t have upgraded, but my Apple Watch was broken and I was wearing my MK 1 everyday as a smart watch and as a petit woman it looked a little funny. I digress The MK 2 offers air integration, if you’re into that kinda thing- I’m an old school SPG girl myself. Yes the gps doesn’t work underwater ie you can’t swim randomly in one direction and Siri won’t turn on directions and tell you how to get back 🤪but, it drops a GPS marker with EXACT coordinates of your entry and exit points (coordinates go all the way to like the 8th decimal place). And there are several screens once the computer enters “dive mode” one of which is a very detailed compus. Prior to my first MK1 I had a very basic scuba pro dive computer. Every time I wanted to change my nitrox percentage, or alter any dive perameters, it was hard to use and not intuitive. The garmin is easy to use and very intuitive. I can also screenshot some photos of the app and show you how the GPS coordinates pull up- but you can also access them on the computer itself. It’s got lots of other great features- HR, RR, SPO2 analysis and calculates an exact % of N2 and CNS 02 toxicity in blood. It can also be used with other sports including kayaking, paddle boarding, running, or anything you wanna use it for. You can also pay extra to get color weather radar and lots of other apps. Garmin also offers the opportunity to set up emergency contacts who can access your latest gps info in case of emergency. (Yeah if you didn’t make it back to the surface you wouldn’t have a second mark) but if you are lost and your computer is still working on the surface you can manually drop GPS pins at any time and I’m assuming your emergency contact would be able to see them. It has lots of great features. Just takes playing around with it and getting to know your computer. I’ve done about 100 dives with Garmin now and I’m never going back! I need to get garmin to sponser me lol. I’m a huge believer in their product. ... show more
Reviewed in the United States on September 12, 2022 by Rachel Ann Price
    • Great asset for divers with multiple sports interest.
I had purchased this as a backup dive computer for a recent trip after my older computer used as backup finally failed. I quickly moved this to my primary computer because of its attractive watch face and the information it provides. Dove this watch in Cayman Brac and was impressed with the detailed dive log that included the location on a map of where the dive took place. Diving with Nitrox mix was no problem with this watch. Several days into diving our dive day was cancelled due to high winds and small craft warnings. As an avid cyclist, I opted to take one of the resort's complimentary bicycles (the old one-spd coast-brake models) on a ride from one end of the island to the other. Using my phone and my RidewithGPS App, I was able to download a local ride map from the island to my phone and then import it to the Mk2. This saved me a number of wrong turns down deadend roads while giving me a moving map of my ride along with distance and other data. Upon completing the ride, I had again a record of that ride on my Garmin Connect App, including a map overview of the route and lots of fitness data regarding the ride. I rate the sleep monitor down on this because it's really not practical for wearing during sleep due to the large size and weight of the watch (at least for me). I was so impressed with the performance of this watch, that I ordered a full suite of Garmin products to fully monitor my fitness and exercise data upon my return home. I'll be giving my thoughts on those products when I use them. I have received the first of them today - the Vivosmart 5, which I bought primarily for my indoor cycle trainer and for sleep monitoring because it is lightweight and sleek. I highly recommend this diving computer and multi-fitness watch. ... show more
Reviewed in the United States on March 29, 2023 by visionary
    • Nice if pricey hybrid of a smart watch and dive computer
Used this on a number of casual (air, 25m max) dives and so far I am impressed. It's a good dive computer with better connectivity and export features than some of the Mares devices I had used before. Having a GPS on the dive computer is nice for entry/exit points and the APNEA functionality work well. Display is easy to read at the surface and in the water. It's also a good smart watch. I am/was mostly an Apple Watch user and Garmin's product is impressive. Flexibility of custom watch faces is far ahead of Apple, some tracking features are more precise and most alerts from an iPhone show up fine. Garming's apps are a bit of a mess (you need 3 separate ones) but they are functional. Watch UI for configuring the watch and the apps is terrible and the logic of what the different buttons do is hard to fathom, but you don't need it that much. Battery life is amazing and for me runs at about 2 weeks. Overall, this is a great dive/smart watch hybrid. For a normal day at work, I'll continue to use the apple watch but for outdoor activities and vacation this is now my main watch. ... show more
Reviewed in the United States on December 1, 2021 by Guido Appenzeller
    • Great Garmin watch that can also be taken diving
Review Image by David Avila
Bought this watch due my Apple Watch decided to stop running. Was between this watch and the AW ultra but finally decided to go with the MK2S due I wanted my watch to track my dives without the need of additional subscription fees to diving apps. This is my second Garmin device but the first at this higher cost. I have to say that it looks great on wrist, the band it comes with is good, it feels firm enough for diving and even surfing. I got two more bands from Garmin, a silicon blue one and the Velcro one and they work great, specially the Velcro is super confortable. Another big reason to go Garmin was the battery life, 7 days give or take for the MK2S, that’s just insane battery coming from an AW but I know there are other models with more battery life if that rocks your boat. Diving works great, visibility could be better but it does the job pretty well. It’s the only dive computer that I would be willing to use daily as my only watch. Excellent product ... show more
Reviewed in the United States on April 12, 2024 by David Avila
    • Great watch!
Style: Watch Only Size: 52 MM Color: Titanium Carbon Gray DLC with Black Band
Does everything you want!!
Reviewed in the United States on June 12, 2026 by J. P. Hall Jr.
    • Jury out on value...for divers or fitbit enthusiasts?
Style: Watch Only Size: 52 MM Color: Titanium Carbon Gray DLC with Black Band
I bought 2 units for wife and I after seeing a guy rave about one on a January Jamaica diving week...We switched out from Mares Puck Pro units which had 200+ dives and no problems (1 needed battery replacement which I did). the Mares unit is very simple and accurate although we wanted something sexier and with non diving features. The Garmin Descent MK2i is a beast...It takes lots of practice to use it correctly and even figure it out as I have the Manual pdf open lots of times to learn something new or what I messed up...I don't have much to say about non-diving performance except it is Garmin and what more is needed to day?...We use as fit bits and tracking our sleep, heart rate, etc. Now for diving - We have 23 dives in St. Lucia at depths 15-115' on single gas with the T1 transmitter on both units (so dual tank readings). We love the feature of seeing your buddy's air at all times and alleviates need to keep checking, plus buddy watches out for you if you focus on something else. We set these for conservative and always do a 15' safety stop for 3 minutes before surfacing. Head to head with the Mares unit they were essentially identical; Garmin is more precise in adding decimals for temperature and exact psi compared to the tank valve version, although same. We ran decompression stops on several dives and both units (actually all 4 - 2 Mares + 2 Garmin) and data was the same. We enjoy the Garmin many ways to view dive on changing the screens during the dive. Backscreen illumination is decent although not bright enough in darkness (a small cave in daytime), I'd use my light anyway so no big deal. The transmitter sound is audible although not annoying and I'll see about tuning it down a bit although I may loose range. A feature I don't like is the short battery life when diving...Yeah, I know about taking off Wifi, bluetooth, functions etc, but why have to bother just for diving or anything else. I found we ran batteries to 50% after 1-1.5 days and needed to use to primitive alligator clip charger plug. We used both dive computers all week and I am not ready to go to just Garmin. After dive my tank pressure was hard to screen back to after exiting water, Mares much simpler in that one button push gave surface interval vs. garmin that needed several buttons pushed to get to the S.I. screen. At this point we like the "sexy" Garmin as it looks nice and we can change the watch face, changes screens and move stuff around. the sapphire crystal did not scratch and sustained several knocks against the boat and coral with no damage. The weakness in the system is the T1 transmitter that is fragile and cannot be used to lift tank (OK I got that) BUT...after wrench tightening it would loosen up after several dives and susceptible to accidentally touching or jostling it and it got loose. Garmin should give you a flat wrench of correct size for tightening as the standard wrenches dont work on the tank to transmitter distance. This is a best/worst feature with T1 - love safety issue of joint knowledge of tank pressures, dont like fragile/ease to loosen. A feature that I may not have correct now is the wifi and bluetooth communications between watch/dive computer and iPhone/computer...perhaps because we staying NoData/Airplane mode when out of the US as were were in St. Lucia. We will keep the Garmin units and work toward becoming better users...They did a good job trying to work in the dive computer...for just diving get something else (Sherwood)...if you are a workout enthusiast and love to have lots of data/stats to work with..this is your unit. Ill update this review as we get more data - lots of diving coming up.. ***Update July 10,2021. Now have 58 more dives totaling 81 dives on the Garmin. I have called Garmin to talk about some of the glitches and they are very responsive and assigned 2 guys to work on the Descent MK2i...we did one software update which seemed to smooth out some of the issues. Still a problem is the T1 transmitter - both its had low battery warnings on our last diving trip to Grenada - I changed out both batteries easily at home; while on the Grenada trip on second day the T1 had become loose and blew an "O" ring on turning on the tank valve - i brought tools so fixed O ring problem with cleaning and silicone and tighten with a flat wrench - problem solved although underwater would have been an issue. Problem with reporting sum total of both tank pressures from wife and my tanks on our computers, although in the downloads it is sorted out - I need to call Garmin about this. On prior trip to Jamaica I accidentally put it in "Gauge mode" and it locks out for 24 hours and since less than that between succive days' dives unit was stuck on GAUGE mode for a week! That was a problem. In Grenada we did a number of >100' dives and ran into compression stops mandatory. The computer will get you to do a mandatory stop at say 10' for 1 minute and after that is done it aaltomatically says you can essentially surface...that bypassed the PADI (and resort)mandatory 3 minute stop at 15' no matter what you do...SO - we had to do a countdown on the timer (actually used the Mares safety stop countdown - we carry both now). Still love these although not yet ready to ditch my backup computer (sort of feels good to have it). More to come... ... show more
Reviewed in the United States on March 14, 2021 by OceanAveBoy
    • The fact it does absolutely everything
Style: Watch Only Size: 52 MM Color: Titanium Carbon Gray DLC with Black Band
Excellent for diving and working out absolutely love it
Reviewed in the United States on May 25, 2026 by nadine j cardinale
    • Excellent all-in-one watch!
Style: Watch Only Size: 52 MM Color: Titanium Carbon Gray DLC with Black Band
I upgraded to this Garmin from a Fenix 5 because I am getting back into diving and I wanted one watch that did it all. And boy does it! Even if you are just using it as a dive watch, it is perfect! It's small enough to wear all the time, but big enough to easily see all your dive info underwater. The air integration is seamless and being able to track your buddies air level and consumption rate is so amazing! In addition to diving, you also have Garmin's full featured tracking of tons of other activities from running to biking to golf, all in one great looking watch! It's not too heavy, and while it does also do sleep tracking, I find it a bit bulky to wear to bed, but it does work. And the battery life is out of this world! I use it for GPS tracking my runs about 5 days a week, diving with air integration some weekends and I only have to charge it about once a week. ... show more
Reviewed in the United States on August 25, 2021 by Thomas A

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