---
product_id: 598050755
title: "Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black"
brand: "garmin"
price: "$4137"
currency: NZD
in_stock: true
reviews_count: 7
category: "Garmin"
url: https://www.desertcart.nz/products/598050755-descent-mk3i-dive-computer-and-multisport-gps-smartwatch-air-integration
store_origin: NZ
region: New Zealand
---

# 1.2” AMOLED display 200m dive-rated case Scratch-resistant sapphire lens Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black

**Brand:** garmin
**Price:** $4137
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive deeper, connect smarter, and lead the pack with Garmin Descent Mk3i.

## Quick Answers

- **What is this?** Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black by garmin
- **How much does it cost?** $4137 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/598050755-descent-mk3i-dive-computer-and-multisport-gps-smartwatch-air-integration)

## 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

- • **Smart Dive Prep:** Garmin’s dive readiness tool analyzes sleep, stress & exercise to optimize your dive plans.
- • **Ultimate Durability:** Sapphire lens & leakproof metal buttons built to withstand the harshest dive conditions.
- • **Dive-Ready Precision:** Multi-band GPS & ABC sensors guide every underwater move with pinpoint accuracy.
- • **All-Day Power & Lifestyle:** Up to 10 days smartwatch mode + Garmin Pay, music, and fitness apps keep you connected ashore.
- • **Stay Connected Underwater:** SubWave sonar tech enables diver-to-diver messaging & tank monitoring up to 30m.

## Overview

The Garmin Descent Mk3i is a premium dive computer and multisport GPS smartwatch featuring a vibrant 1.2” AMOLED display, scratch-resistant sapphire lens, and a 200-meter dive-rated case. It offers advanced SubWave sonar for diver communication and tank monitoring, multi-band GPS for precise surface navigation, and a dive readiness tool that factors in lifestyle metrics to optimize dive safety. With robust health tracking, smart notifications, Garmin Pay, and up to 10 days battery life in smartwatch mode, it’s designed for professional divers and active lifestyles 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).

Review: Awesome. - Does not scratch
Review: Good - Excellent! The item arrived in perfect condition with no damage at all.

## 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)
- 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)
- Battery performance: up to 10 days in smartwatch mode and up to 30 hours in dive mode — so you can dive without worrying about battery life and go longer between recharges

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNSG4ZXT |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #317,104 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #55 in Diving Electronics |
| Color | Black |
| Connectivity technologies | Bluetooth, USB |
| Customer Reviews | 4.6 4.6 out of 5 stars (28) |
| Date First Available | November 22, 2023 |
| Department | mens |
| Display technology | AMOLED |
| GPS | Built-in Multi-band GPS |
| Human Interface Input | Buttons, Touchscreen |
| Item Weight | 2.41 ounces |
| Item model number | 010-02753-10 |
| Manufacturer | Garmin |
| Memory Storage Capacity | 32 GB |
| OS | Proprietary Garmin OS |
| Other display features | Wireless |
| Product Dimensions | 1.69 x 1.69 x 0.59 inches |
| Scanner Resolution | 454 x 454 |
| Special features | Bluetooth |
| Standing screen display size | 1.2 Inches |
| Weight | 68.3 Grams |
| Whats in the box | Descent Mk3i – 43 mm > carbon gray DLC titanium with black silicone band, black extra long adjustment strap, USB-C to clip charging/data cable, documentation |

## Product Details

- **Battery Capacity:** 450 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Connectivity Technology:** Bluetooth, USB
- **GPS:** Built-in Multi-band GPS
- **Memory Storage Capacity:** 32 GB
- **Operating System:** Proprietary Garmin OS
- **Screen Size:** 1.2 Inches
- **Shape:** Round
- **Special Feature:** Bluetooth
- **Wireless Communication Standard:** Bluetooth

## Images

![Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black - Image 1](https://m.media-amazon.com/images/I/61Ov3XjXuxL.jpg)
![Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black - Image 2](https://m.media-amazon.com/images/I/71RMLOlztAL.jpg)
![Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black - Image 3](https://m.media-amazon.com/images/I/716+mg7xQCL.jpg)
![Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black - Image 4](https://m.media-amazon.com/images/I/714UPy1KllL.jpg)
![Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black - Image 5](https://m.media-amazon.com/images/I/71Zg4zgpMYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome.
*by A***G on December 6, 2025*

Does not scratch

### ⭐⭐⭐⭐⭐ Good
*by K***E on July 13, 2025*

Excellent! The item arrived in perfect condition with no damage at all.

### ⭐⭐⭐⭐⭐ Perfect
*by J***K on May 26, 2025*

Had s stroke and it helps my wife and my doctor monitor me

## Frequently Bought Together

- Garmin Descent™ Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/598050755-descent-mk3i-dive-computer-and-multisport-gps-smartwatch-air-integration](https://www.desertcart.nz/products/598050755-descent-mk3i-dive-computer-and-multisport-gps-smartwatch-air-integration)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*