---
product_id: 324019598
title: "Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Gray with Black Silicone Band, (010-02403-03)"
brand: "garmin"
price: "£634.57"
currency: GBP
in_stock: false
reviews_count: 12
url: https://www.desertcart.co.uk/products/324019598-garmin-descent-mk2s-smaller-sized-watch-style-dive-computer-multisport
store_origin: GB
region: United Kingdom
---

# 30h dive mode battery life Underwater 3-axis compass & surface GPS 1.2” sunlight-readable color display Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Gray with Black Silicone Band, (010-02403-03)

**Brand:** garmin
**Price:** £634.57
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive smart, live bold — the ultimate watch for land and sea.

## Quick Answers

- **What is this?** Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Gray with Black Silicone Band, (010-02403-03) by garmin
- **How much does it cost?** £634.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/324019598-garmin-descent-mk2s-smaller-sized-watch-style-dive-computer-multisport)

## Best For

- garmin enthusiasts

## Why This Product

- Trusted garmin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive Deep, Stay Connected:** Seamlessly switch from underwater exploration to daily multisport tracking with a sleek, watch-sized design.
- • **Style Meets Functionality:** Customizable QuickFit bands and a lightweight, elegant design ensure your watch fits every occasion and outfit.
- • **Precision Navigation, Above and Below:** Built-in underwater compass and surface GPS mark your entry and exit points for confident exploration.
- • **Health Metrics for the Modern Explorer:** Advanced wrist-based heart rate and Pulse Ox sensors keep tabs on your wellness during dives and daily life.
- • **Endurance That Outlasts Your Adventures:** Up to 30 hours of dive mode battery life and 7 days in smartwatch mode—no more mid-trip charging anxiety.

## Overview

The Garmin Descent Mk2S is a compact, watch-style dive computer featuring a 1.2” sunlight-readable color display, six dive modes, and an underwater 3-axis compass. It offers up to 30 hours of battery life in dive mode and doubles as a premium multisport GPS smartwatch with advanced health sensors, Garmin Pay, music storage, and customizable bands, making it perfect for professionals who demand performance both underwater and on land.

## 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.

Review: Great Garmin watch that can also be taken diving - 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
Review: Great scuba diving and everyday watch - This is the perfect watch for scuba divers who also want to track multiple health, exercise, and other activities, including golf. The watch also looks great on your wrist whether you are in a T shirt or a suit.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K2RRCKP |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #125,244 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Diving Electronics |
| Customer Reviews | 4.5 4.5 out of 5 stars (35) |
| Date First Available | May 19, 2021 |
| Department | unisex-adult |
| Item Weight | 0.3 Kilograms |
| Item model number | 010-02403-03 |
| Manufacturer | Garmin |
| Memory Storage Capacity | 32 GB |
| Product Dimensions | 1.69 x 1.69 x 0.56 inches |
| Standing screen display size | 1.2 Inches |

## Product Details

- **Battery Capacity:** 4 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Connectivity Technology:** Bluetooth Smart, ANT+, Wi-Fi
- **GPS:** True
- **Memory Storage Capacity:** 32 GB
- **Operating System:** Android & iOS
- **Screen Size:** 1.2 Inches
- **Shape:** Heart
- **Special Feature:** Bluetooth
- **Wireless Communication Standard:** Bluetooth

## Images

![Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Gray with Black Silicone Band, (010-02403-03) - Image 1](https://m.media-amazon.com/images/I/71Z2bAmJCjS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Garmin watch that can also be taken diving
*by D***A on April 12, 2024*

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

### ⭐⭐⭐⭐⭐ Great scuba diving and everyday watch
*by S***W on February 6, 2024*

This is the perfect watch for scuba divers who also want to track multiple health, exercise, and other activities, including golf. The watch also looks great on your wrist whether you are in a T shirt or a suit.

### ⭐⭐⭐⭐ Thoroughly impressed
*by D***C on September 7, 2023*

I love it. Been wearing it full.time as an everyday watch and activity tracker and it has been on 4 dives with me so far. I love the easy to read display. Fully customizable watch faces and feature access. It's not the best sleep tracker, but I work the night shift and my sleep pattern is all over the place. Can't call it a pattern, really. If I take a nap, the watch counts all the time from my last sleep cycle all the way through the nap, including the awake time in between, as sleep time. Counts the awake time as light sleep. No big deal. Didnt buy it as a sleep tracker. It does require 3 apps on my phone to use all the features. That's a bit annoying. These could be consolidated to 1 app.

## Frequently Bought Together

- Garmin Descent Mk2S, Smaller-Sized Watch-Style Dive Computer, Multisport Training/Smart Features, Gray with Black Silicone Band, (010-02403-03)
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-27*