---
product_id: 654695464
title: "GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch"
brand: "garmin"
price: "฿144047"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/654695464-garmindescent-mk3i-51-mm-carbon-grey-dlc-titanium-with-dlc
store_origin: TH
region: Thailand
---

# Multi-gas & dive modes 66h dive battery life 4,000+ dive site maps GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch

**Brand:** garmin
**Price:** ฿144047
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Stay Longer, Explore Smarter!

## Quick Answers

- **What is this?** GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch by garmin
- **How much does it cost?** ฿144047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/654695464-garmindescent-mk3i-51-mm-carbon-grey-dlc-titanium-with-dlc)

## 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

- • **Navigate Like a Pro:** Access over 4,000 dive sites with vivid DIVEVIEW colour maps featuring depth contours.
- • **Dive Readiness at a Glance:** Smart Dive Readiness Tool analyzes your sleep, stress, and fitness to optimize your dive safety.
- • **Dive Modes for Every Adventure:** Supports single/multi-gas, nitrox, trimix, apnea, and rebreather modes for ultimate versatility.
- • **Light Your Way, Above and Below:** Built-in LED flashlight ensures visibility in the darkest underwater and low-light conditions.
- • **Endurance That Outlasts Your Deepest Dives:** Up to 66 hours of battery life in Dive Mode keeps you exploring without limits.

## Overview

The GARMIN Descent Mk3i is a premium 51mm diving smartwatch crafted from Carbon Grey DLC Titanium with a matching DLC Titanium band. Engineered for professional and recreational divers, it offers up to 66 hours of battery life in Dive Mode, multiple advanced dive modes including nitrox and trimix, and access to over 4,000 dive sites with detailed colour maps. Its built-in LED flashlight enhances underwater visibility, while the innovative Dive Readiness Tool helps optimize dive safety by monitoring your physical condition. Combining rugged durability with cutting-edge technology, the Mk3i is the ultimate companion for serious underwater exploration.

## Description

GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch

## Features

- UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE : Introducing the Garmin Descent Mk3i Smartwatch, a must-have for divers seeking precision and endurance. With up to 66 hours of battery life in Dive Mode, this advanced smartwatch ensures you can explore the depths without worrying about recharging. Perfect for long diving expeditions, the Garmin Descent Mk3i features cutting-edge technology for accurate underwater navigation and tracking, making it the ideal choice for professional and recreational divers alike. Stay submerged longer with exceptional battery performance, helping you conquer new depths with confidence and safety.
- CHOOSE FROM MULTIPLE DIVE MODES : Garmin Descent Mk3i Smartwatch - Dive into advanced performance with multiple dive modes designed for every underwater adventure. Whether you're exploring with single or multiple gas dives, including nitrox and trimix, or using modes like gauge, apnea, apnea hunt, or closed-circuit rebreather, this watch adapts to your needs. Stay safe and efficient under the sea with versatile dive tracking, ensuring precision at every depth.
- DIVEVIEW COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES : Garmin Descent Mk3i Diving Smartwatch, designed for passionate divers. With DIVEVIEW Colour Maps, explore bathymetric depth contours and over 4,000 dive sites directly from your wrist. Effortlessly navigate underwater landscapes, find new dive spots, and get oriented with precision. The vivid colour maps enhance your diving experience, providing crucial underwater details for both recreational and advanced divers. Stay ahead in the deep with the Descent Mk3i’s intuitive features, tailored for seamless navigation and exploration. Dive smarter and safer with Garmin’s advanced mapping technology.
- BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER : Illuminate your dive with the Garmin Descent Mk3i, featuring a built-in LED flashlight that works seamlessly above or below water. Whether exploring deep waters or navigating low-light environments on land, this versatile feature ensures maximum visibility when you need it most. Dive confidently with this waterproof smartwatch, designed for serious divers and adventurers alike. The flashlight's dual-mode functionality adds safety and convenience, making the Descent Mk3i your ultimate tool for underwater exploration and everyday use
- USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION : Unlock your diving potential with the Garmin Descent Mk3i smartwatch, featuring an innovative Dive Readiness Tool. This cutting-edge technology assesses lifestyle factors like sleep quality, exercise levels, stress, and even jet lag to help you determine when you're best prepared for your next dive adventure. By evaluating your body’s readiness, the Mk3i ensures you dive safely and efficiently, making it the ultimate companion for serious divers. With advanced dive metrics, GPS tracking, and smart notifications, the Garmin Descent Mk3i is not just a smartwatch—it's your essential diving partner. Dive smarter, dive safer!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black Titanium |
| Band Color | black |
| Style Name | Mk3i |
| Item Shape | Round |
| Compatible Phone Models | [Various] |
| Compatible Devices | iPhone, Android |
| Resolution | 454 x 454 |
| Display Type | AMOLED |
| Screen Size | 1.4 Inches |
| Battery Cell Type | Lithium Polymer |
| Item Dimensions | 2 x 0.64 x 2 inches |
| Item Weight | 165.9 Grams |
| Waterproof Rating | IP68 or higher |
| Warranty Type | Limited |
| Communication Feature | True |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |
| Connectivity Technology | Bluetooth, USB |
| Human-Interface Input | Touchscreen, Buttons |
| Clasp Type | Standard Buckle |
| Supported Application | GPS |
| Water Resistance Depth | 200 Meters |
| Supported Satellite Navigation System | GLONASS, GPS, Galileo |
| Controller Type | Push Button |
| Case Material Type | Titanium |
| Water Resistance Level | Waterproof |
| Sport Type | Exercise & Fitness, Running, Diving, Swimming, Outdoor Lifestyle |
| Closure Type | Buckle |
| Additional Features | Bluetooth |
| GPS Geotagging Functionality | Built-in GPS |
| Band Material Type | Titanium |

## Product Details

- **Operating system:** Garmin OS
- **Memory storage capacity:** 32 GB
- **Special features:** Lightweight, Multisport Tracker
- **Connectivity technology:** Bluetooth
- **Wireless communication standard:** Bluetooth

## Images

![GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch - Image 1](https://m.media-amazon.com/images/I/71i5oCeDzPL.jpg)
![GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch - Image 2](https://m.media-amazon.com/images/I/71Q9fb3nmSL.jpg)
![GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch - Image 3](https://m.media-amazon.com/images/I/71g-3d1CERL.jpg)
![GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch - Image 4](https://m.media-amazon.com/images/I/71+KFDZecBL.jpg)
![GarminDescent™ Mk3i – 51 mm, Carbon Grey DLC Titanium with DLC Titanium Band | Diving Watch with Upto 25 Days Battery Life | Amoled Display Swimming Watch - Image 5](https://m.media-amazon.com/images/I/7149QYoHoCL.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, Black Titanium
- Garmin Descent™ T2 Transceiver with Subwave™ Wireless Communication
- IPG for Garmin Descent Mk3i (Case Dimention:51 mm) Hydrogel Screen Protector (2 Units) Invisible HD Clear Film Anti Scratch Guard-Smooth/Self-Healing/Bubble for Mk3i/51 mm

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**Shop now:** [https://www.desertcart.co.th/products/654695464-garmindescent-mk3i-51-mm-carbon-grey-dlc-titanium-with-dlc](https://www.desertcart.co.th/products/654695464-garmindescent-mk3i-51-mm-carbon-grey-dlc-titanium-with-dlc)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*