---
product_id: 593130395
title: "Descent™ Mk3i, Watch-Style Dive Computer, 43mm, French Gray"
brand: "garmin"
price: "R51386"
currency: ZAR
in_stock: true
category: "Garmin"
url: https://www.desertcart.co.za/products/593130395-descent-mk3i-watch-style-dive-computer-43mm-french-gray
store_origin: ZA
region: South Africa
---

# 1.2” AMOLED sapphire display 200m dive-rated case SubWave diver-to-diver comms Descent™ Mk3i, Watch-Style Dive Computer, 43mm, French Gray

**Brand:** garmin
**Price:** R51386
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive deeper, connect smarter, live stronger.

## Quick Answers

- **What is this?** Descent™ Mk3i, Watch-Style Dive Computer, 43mm, French Gray by garmin
- **How much does it cost?** R51386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/593130395-descent-mk3i-watch-style-dive-computer-43mm-french-gray)

## 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-Ready Durability:** Engineered with a 200-meter titanium case and scratch-resistant sapphire lens to conquer the depths without compromise.
- • **Holistic Dive Readiness:** Garmin’s proprietary tool analyzes your sleep, stress, and fitness to optimize your dive plans—because preparation is everything.
- • **Next-Level Diver Communication:** Exclusive SubWave sonar tech enables real-time diver-to-diver messaging and tank monitoring up to 30 meters—stay connected like never before.
- • **Precision Navigation & Mapping:** Multi-band GPS and DiveView maps with 4,000+ dive sites ensure you never lose your way, from entry to exit.
- • **Seamless Smartwatch Integration:** Stay connected on land with Garmin Pay, music storage, smart notifications, and 24/7 health monitoring—performance meets lifestyle.

## Overview

The Garmin Descent™ Mk3i is a premium 43mm dive computer and multisport GPS smartwatch featuring a bright 1.2” AMOLED display with sapphire lens, a robust 200-meter titanium dive-rated case, and advanced SubWave sonar technology for diver communication and tank monitoring. It offers multi-band GPS, DiveView maps with over 4,000 dive sites, and a unique dive readiness tool that factors in lifestyle metrics to optimize dive safety. Beyond diving, it supports comprehensive health tracking, smart notifications, music storage, and contactless payments, making it the ultimate companion for professional divers and active adventurers alike.

## 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).

## Features

- 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
- 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)
- Dive logs automatically sync with the Garmin Dive app downloaded to your compatible smartphone, allowing you to share and review data, track gear, post photos, take notes and more
- Built-in sports apps help support your active lifestyle, offering fitness and training features that provide actionable insights for building strength and endurance
- Get 24/7 health and wellness monitoring with wrist-based heart rate, advanced sleep monitoring, respiration tracking, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
- Enjoy everyday wearability, and live connected with smart notifications, music storage, Garmin Pay contactless payments and more (compatible smartphone required)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNSG78ZQ |
| Additional Features | Bluetooth |
| Age Range Description | Adult |
| Band Color | French Gray |
| Band Material Type | Silicone |
| Battery Capacity | 150 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #118,060 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,405 in Diving & Snorkeling Equipment |
| Brand | Garmin |
| Built-In Media | Descent Mk3i – 43 mm, bronze PVD titanium with french gray silicone band, french gray extra long adjustment strap, USB-C to clip charging/data cable, documentation |
| Case Material Type | Titanium |
| Clasp Type | Tang Buckle |
| Color | French Gray |
| Communication Feature | True |
| Compatible Devices | Android, iPhone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth, USB |
| Controller Type | Push Button |
| Customer Reviews | 4.6 4.6 out of 5 stars (129) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 1.69 x 1.69 x 0.59 inches |
| Item Type Name | Dive Watch |
| Item Weight | 68.3 Grams |
| Manufacturer | Garmin |
| Maximum Display Brightness | 1000 Nit |
| Memory Storage Capacity | 64 GB |
| Metrics Measured | Heart Rate, Sleep Duration, Respiration Rate, Blood Oxygen Monitor |
| Model Name | Descent™ Mk3i – 43 mm |
| Model Number | 010-02753-13 |
| Operating System | Android, iOS, Garmin |
| Resolution | 360 x 360 |
| Screen Size | 1.2 Inches |
| Shape | Round |
| Sim Card Size | eSIM |
| Sport Type | Diving, Exercise & Fitness, Outdoor Lifestyle, Running, Swimming |
| Style Name | Mk3i |
| Supported Application | GPS |
| Supported Satellite Navigation System | GLONASS, GPS, Galileo |
| Target Audience | Unisex Adults |
| UPC | 753759333089 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited warranty |
| Warranty Type | Limited |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Waterproof |
| Waterproof Rating | [EO] Estimated IPX7 or higher |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Capacity:** 150 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Connectivity Technology:** Bluetooth, USB
- **GPS:** Built-in GPS
- **Memory Storage Capacity:** 64 GB
- **Operating System:** Android, iOS, Garmin
- **Screen Size:** 1.2 Inches
- **Shape:** Round
- **Special Feature:** Bluetooth
- **Wireless Communication Standard:** Bluetooth

## Images

![Descent™ Mk3i, Watch-Style Dive Computer, 43mm, French Gray - Image 1](https://m.media-amazon.com/images/I/71gR194BXvL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- Garmin Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, French Gray
- Garmin Descent™ T2 Transceiver with Subwave™ Wireless Communication
- IPG for Garmin Descent Mk3 - Mk3i (Case Dimention:43mm) Hydrogel Screen Protector (2 Units) Invisible HD Clear Film Anti Scratch Guard-Smooth/Self-Healing/Bubble for Mk3i-43mm

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-04*