---
product_id: 603407915
title: "Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10)"
brand: "wearable4u"
price: "€ 1619.62"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wearable4 U"
url: https://www.desertcart.ie/products/603407915-wearable4u-garmin-descent-mk3-and-mk3i-51-mm-and-43
store_origin: IE
region: Ireland
---

# Up to 25 days battery life 200m dive-rated titanium case Multi-band GPS & SubWave sonar Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10)

**Brand:** wearable4u
**Price:** € 1619.62
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Connect Smarter, Explore Longer — The Ultimate Titanium Dive Computer

## Quick Answers

- **What is this?** Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) by wearable4u
- **How much does it cost?** € 1619.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/603407915-wearable4u-garmin-descent-mk3-and-mk3i-51-mm-and-43)

## Best For

- wearable4u enthusiasts

## Why This Product

- Trusted wearable4u brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Adventure Companion:** Up to 25 days battery life, built-in LED flashlight, GPS surface tracking, and smart features keep you powered and connected on and off the water.
- • **Unmatched Dive Communication:** SubWave sonar tech enables diver-to-diver messaging and tank monitoring for up to 8 divers—stay connected even underwater.
- • **Dive-Ready Titanium Durability:** Sleek 43mm carbon gray DLC titanium case with scratch-resistant sapphire lens ensures rugged elegance beneath the waves.
- • **AMOLED Brilliance On Your Wrist:** Vibrant 1.2” AMOLED display delivers crystal-clear dive data and maps, perfect for navigating 4,000+ dive sites worldwide.
- • **Dive Smarter with Readiness Insights:** Garmin’s dive readiness tool analyzes your sleep, stress, and exercise to optimize your dive plans and safety.

## Overview

The Garmin Descent Mk3i is a premium 43mm titanium dive computer featuring a 1.2” AMOLED display, 200m water resistance, and advanced SubWave sonar for diver communication. It offers multi-band GPS, a dive readiness tool, and supports up to 25 days of battery life, making it the perfect smartwatch for professional and recreational divers seeking cutting-edge technology and durability.

## Description

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).

Review: Great in many ways. - My first time wearing a smart watch or any watch for that matter. Regular diver and out in the open waters often, the GPS features are very good. Can't find any faults with dive computer either. It's quite expensive but the build quality and features are definitely worth it.
Review: Amazing watch - This is probably the best watch I've ever owned. It allows me to monitor so many things that I look for in a watch plus more.

## Features

- IN THE BOX: 1x Garmin Descent Mk3i – 43 mm Carbon Gray DLC Titanium with Black Silicone Band, 1x black extra long adjustment strap, 1x USB-C to clip, 1x charging/data cable, 1x Wearable4U Power Bank, 1x USB C-type adapter
- Advanced, watch-style dive computer, sized for smaller wrists, features a stunning 1.2” AMOLED display, scratch-resistant sapphire lens and 43 mm 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 (available with software v.15.70 or later) as well as monitor tank pressures and depth for up to eight divers, within a range of 10 meters when paired with the Descent T2 transceiver (sold separately) for group dive support
- Built-in LED flashlight with variable intensities and strobe modes gives you greater visibility in low- light conditions — above or below water — and provides a bright, steady beam in either red or white light
- 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 — offering guidance that can help you make better-informed dive plan decisions (data presented is intended to be a close estimation of metrics tracked)
- DiveView maps offer bathymetric depth contours and more than 4,000 dive sites to help you find where to dive and get oriented
- Multi-band GPS technology provides superior positional accuracy while you’re out on the water, and built-in ABC sensors — including an underwater compass — help navigate every part of your dive from entry to exit (GPS tracking does not work underwater)
- A dive log lets you store and review data from up to 200 dives right on your wrist, plus you can share and review dives in the Garmin Dive app downloaded to your compatible smartphone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT8L7V4B |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Battery Life | 10 days |
| Best Sellers Rank | #100,512 in Electronics ( See Top 100 in Electronics ) #1,732 in Smartwatches |
| Customer Reviews | 4.1 4.1 out of 5 stars (23) |
| Date First Available | January 25, 2024 |
| Display Size | 1.2 Inches |
| Display resolution | 390 x 390 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.43 pounds |
| Item model number | Mk3i |
| Memory Storage Capacity | 32 GB |
| Package Dimensions | 7.28 x 6.42 x 4.8 inches |
| Supports Bluetooth | Bluetooth |
| Voice command | Dial, Touchscreen |

## Product Details

- **Battery Capacity:** 450 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Connectivity Technology:** Bluetooth
- **GPS:** GPS Enabled
- **Memory Storage Capacity:** 32 GB
- **Operating System:** GarminOS
- **Screen Size:** 1.2 Inches
- **Shape:** Round
- **Special Feature:** Air Integration, Dive Modes, Dive compass, Dive log, Touchscreen
- **Wireless Communication Standard:** Bluetooth

## Images

![Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) - Image 1](https://m.media-amazon.com/images/I/615mIrJKjLL.jpg)
![Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) - Image 2](https://m.media-amazon.com/images/I/61uZEVAZtRL.jpg)
![Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) - Image 3](https://m.media-amazon.com/images/I/71ezs1nYTCL.jpg)
![Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) - Image 4](https://m.media-amazon.com/images/I/71mAVThAYIL.jpg)
![Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10) - Image 5](https://m.media-amazon.com/images/I/71mJyOdSdML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great in many ways.
*by D***O on December 20, 2025*

My first time wearing a smart watch or any watch for that matter. Regular diver and out in the open waters often, the GPS features are very good. Can't find any faults with dive computer either. It's quite expensive but the build quality and features are definitely worth it.

### ⭐⭐⭐⭐⭐ Amazing watch
*by J***N on December 15, 2024*

This is probably the best watch I've ever owned. It allows me to monitor so many things that I look for in a watch plus more.

### ⭐ Useless power bank is a scam
*by K***R on March 23, 2025*

The Garmin Descent is great- the rating is for the Wearable4U battery, which is why I ordered from this listing rather than direct from a manufacturer. It charges my Samsung S24 about 20-25% before becoming a paperweight. Actually put me in danger the first time I tried to use it cause I was left in a strange city with a dead phone trying to remember how to get home. Just buy direct from Garmin.

## Frequently Bought Together

- Wearable4U - Garmin Descent Mk3 & Mk3i 51 mm & 43 mm, Titanium Dive Computer - Extra-Long Strap | Up to 25 Days Battery Life, AMOLED Display, GPS Smartwatch & Gift Bundle (010-02753-10)
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-25*