---
product_id: 640281458
title: "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 (010-02752-13)"
brand: "wearable4u"
price: "€ 3666.58"
currency: EUR
in_stock: true
category: "Wearable4 U"
url: https://www.desertcart.hr/products/640281458-garmin-descent-mk3-and-mk3i-51-mm-and-43-mm
store_origin: HR
region: Croatia
---

# 1.4” AMOLED display 200m dive-rated titanium case Up to 25 days battery life 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 (010-02752-13)

**Brand:** wearable4u
**Price:** € 3666.58
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 (010-02752-13) by wearable4u
- **How much does it cost?** € 3666.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/640281458-garmin-descent-mk3-and-mk3i-51-mm-and-43-mm)

## 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

- • **Smart Dive Planning:** Garmin’s dive readiness tool analyzes sleep, stress & exercise to optimize your dive safety and performance.
- • **Unmatched Battery Endurance:** Stay powered for up to 25 days—longer than most smartwatches, perfect for extended adventures.
- • **All-in-One Adventure Companion:** AMOLED display, GPS, LED flashlight, fitness tracking, Garmin Pay & music storage—on your wrist, always.
- • **Dive-Ready Titanium Durability:** Sleek 51mm titanium bezel with scratch-resistant sapphire lens built to withstand the depths.
- • **Next-Level Diver Communication:** SubWave sonar tech enables diver-to-diver messaging and tank monitoring for up to 8 divers.

## Overview

The Garmin Descent Mk3i is a premium 51mm titanium dive computer featuring a vibrant 1.4” AMOLED display, 200-meter water resistance, and advanced SubWave sonar for diver communication and tank monitoring. With up to 25 days of battery life, built-in GPS, LED flashlight, and a dive readiness tool that factors in your lifestyle metrics, it’s designed for serious divers who demand durability, connectivity, and smart dive planning in one sleek smartwatch.

## 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). A built-in LED flashlight keeps you going in low-light conditions, above or below water. Purpose-built specifically for divers, the Descent Mk3i dive computer combines a bright 1.4” 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. 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

- IN THE BOX: 1x Garmin Descent Mk3i 51 mm Carbon Gray DLC Titanium with DLC Titanium Band, 1x 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 features a stunning 1.4” AMOLED display, scratch-resistant sapphire lens, 51 mm titanium bezel and optional titanium bracelet
- 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 | B0CT8J712V |
| Additional Features | Air Integration, Dive Modes, Dive compass, Dive log, Touchscreen |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 230 Millimeters |
| Band Material Type | Stainless Steel and Silicone |
| Band Width | 26 Millimeters |
| Battery Average Life | 25 days |
| Battery Capacity | 450 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #529,765 in Electronics ( See Top 100 in Electronics ) #9,043 in Smartwatches |
| Brand | Wearable4U |
| Built-In Media | Watch, Titanium Band, Silicone Extra Long Adjustment Strap, USB-C to Clip, Charging/Data Cable, Wearable4U Power Bank, USB C-type Adapter |
| Case Material Type | Titanium |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Mk3i Titanium w/ Titanium Band |
| Communication Feature | Yes, with additional hardware |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Push Button |
| Customer Reviews | 3.2 3.2 out of 5 stars (2) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | GPS Enabled |
| Human Interface Input | Dial, Touchscreen |
| Item Dimensions D x W x H | 2"D x 0.6"W x 2"H |
| Item Type Name | Diving computer |
| Manufacturer | Wearable4U |
| Memory Storage Capacity | 32 GB |
| Metrics Measured | Calories Burned, Heart Rate, Hydration, Sleep Duration, Step Count |
| Model Name | Descent Mk3i 51 mm |
| Model Number | Descent Mk3i |
| Operating System | GarminOS |
| Resolution | 354 x 354 |
| Screen Size | 1.4 Inches |
| Shape | Round |
| Sport Type | Climbing, Diving, Hiking, Multi-Sports, Running |
| Style Name | 51mm +Power Bank |
| Supported Application | Alarm, Calendar, Fitness Tracker, GPS, Multisport Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 810132452826 |
| Warranty Description | https://www.garmin.com/en-US/legal/consumer-limited-warranty/ |
| Warranty Type | Limited |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |

## 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:** 1.4 Inches
- **Shape:** Round
- **Special Feature:** Air Integration, Dive Modes, Dive compass, Dive log, Touchscreen
- **Wireless Communication Standard:** Bluetooth

## Images

![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 (010-02752-13) - Image 1](https://m.media-amazon.com/images/I/71HgSymsn2L.jpg)
![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 (010-02752-13) - Image 2](https://m.media-amazon.com/images/I/71kX0Je4lOL.jpg)
![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 (010-02752-13) - Image 3](https://m.media-amazon.com/images/I/71UYA-k+UBL.jpg)
![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 (010-02752-13) - Image 4](https://m.media-amazon.com/images/I/71UXOGz4gZL.jpg)
![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 (010-02752-13) - Image 5](https://m.media-amazon.com/images/I/71oAf-qHHlL.jpg)

## 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 (010-02752-13)
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-22*