---
product_id: 518714127
title: "T-Rex Ultra Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Black"
brand: "amazfit"
price: "4825.58 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Amazfit"
url: https://www.desertcart.tn/products/518714127-t-rex-ultra-smart-watch-for-men-route-import-navigation
store_origin: TN
region: Tunisia
---

# 10 ATM Waterproof & 30m Freediving Support 20-day Battery Life with Smart GPS Modes 6 Satellite Systems for pinpoint GPS T-Rex Ultra Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Black

**Brand:** amazfit
**Price:** 4825.58 DT
**Availability:** ✅ In Stock

## Summary

> 🌍 Adventure-Ready Tech That Never Quits

## Quick Answers

- **What is this?** T-Rex Ultra Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Black by amazfit
- **How much does it cost?** 4825.58 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/518714127-t-rex-ultra-smart-watch-for-men-route-import-navigation)

## Best For

- amazfit enthusiasts

## Why This Product

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

## Key Features

- • **Unstoppable Powerhouse:** Epic 20-day battery life with intelligent GPS modes keeps you powered through your longest expeditions.
- • **Dive Deep, Stay Connected:** Supports freediving up to 30m and withstands 10 ATM water pressure—surf, swim, or explore underwater with confidence.
- • **Extreme Cold? No Problem.:** Operates flawlessly down to -30°C, engineered for the bold who thrive in harsh climates.
- • **Precision Navigation Mastery:** Dual-band L1+L5 GPS with 6 satellite systems and offline route import for flawless adventure tracking.
- • **Rugged Military-Grade Durability:** 316L Stainless Steel & Mud-Resistant Design built to conquer any terrain or weather.

## Overview

The Amazfit T-Rex Ultra is a rugged, military-grade smartwatch designed for the modern explorer. Featuring a tough 316L stainless steel and mud-resistant build, it offers ultra-clear 1,000-nit AMOLED display visibility in any environment. With dual-band GPS supporting six satellite systems, offline route navigation, and freediving support up to 30 meters, it’s engineered for precision and versatility. Its battery lasts up to 20 days with smart power modes, and it operates reliably in extreme temperatures as low as -30°C, making it the ultimate companion for outdoor professionals and adventure enthusiasts alike.

## Description

Product Description Amazfit T-Rex Series Amazfit T-Rex Ultra Amazfit T-Rex 2 Amazfit T-Rex Pro

Review: Excellent battery, watch lasts for ages - I've been using smart watches for around 10 years. I've had the best from LG and Samsung. This was half the price of those watches and it has all, if not more, of their functionality. The real world battery life is so good. I am getting 5 days on a charge and I'm using it to map long bike rides and walks. Totally recommended
Review: Looking for bracelet screw caps and tools - Very good watch but I lost a screw cap and can't find it anywhere. All the screws I see for sale are not for the ultra. Even bought new bracelets wondering but the tools are for diferent watch as well

## Features

- Stainless Steel & Mud-resistant Design: Constructed with super-strong 316L stainless steel and a patented mud-resistant bridge and buttons, this watch is built to withstand any kind of action. The watch's HD AMOLED display can reach a peak brightness of 1,000 nits for ultra-clear visibility in any environment. Adjustable lugs ensure maximum comfort for the entirety of your epic adventures, and you can enjoy ultimate control with a responsive touchscreen and four convenient buttons.
- 30m Freediving Support: As the ultimate multi-environment outdoor smartwatch, the Amazfit T-Rex Ultra supports indoor and outdoor freediving to a depth of up to 30 meters. It can also resist the equivalent of up to 100 meters’ water pressure, making it perfect for all your swimming, surfing and kitesurfing activities.
- Dual-band GPS & Route Navigation: The watch utilizes both L1 and L5 signals for incredibly precise dual-band GPS positioning, and supports six satellite systems for greater global coverage. Import a route file to the watch along with a corresponding Offline Map, and navigate with professional-level environmental understanding.
- -30℃ Ultra-low Temperature Operation: Built for the brave, the watch is tough enough to be operated in extreme temperatures as low as -30℃, thanks to its specially designed circuitry system and battery. So not only can the watch body physically resist the cold, but you can keep using the watch's functions as the conditions get more intense.
- Mighty 20-day Battery Life: Experience energy beyond extinction, with battery life that can last a super-long 20 days. The watch also introduces a new Endurance GPS battery mode for those who love to lose themselves in nature for long periods of time, plus a new Automatic GPS battery mode which intelligently adjusts GPS settings based on signal strength, to help conserve power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BW2WLYFF |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material Type | Stainless Steel |
| Battery Average Life | 480 Hours |
| Battery Capacity | 20 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 2 Hours |
| Battery capacity | 20 |
| Best Sellers Rank | 36,277 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,255 in Smartwatches |
| Box Contents | smartwtach, charging cable, user manual |
| Brand Name | Amazfit |
| Case Material Type | Stainless Steel |
| Clasp Type | Push Button Deployant Clasp |
| Closure Type | clasp |
| Colour | Black |
| Communication Feature | [BOTH] |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Multiple smartphone models with Bluetooth and GPS |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Physical Buttons |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,498 Reviews |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Buttons, Touchscreen |
| Item Dimensions | 47 x 47 x 13 millimetres |
| Item Weight | 0.36 Kilograms |
| Manufacturer | Amazfit |
| Maximum Display Brightness | 1000 Nit |
| Memory Storage Capacity | 4 GB |
| Memory storage capacity | 4 GB |
| Metrics Measured | Multi-sensor |
| Model Name | T-Rex Ultra |
| Model Number | T-Rex Ultra |
| Operating System | Zepp OS |
| Operating system | Zepp OS |
| Product Features | Mud Resistant, Snorkeling Support, Dual Band GPS, Extreme Cold Resistance, Long Battery Life |
| Product Warranty | 2 year warranty |
| Resolution | 360 x 360 |
| Screen Size | 1.39 Inches |
| Shape | Round |
| Special feature | Mud Resistant, Snorkeling Support, Dual Band GPS, Extreme Cold Resistance, Long Battery Life |
| Sport Type | Diving, Surfing |
| Style Name | Rugged |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Pedometer |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men |
| Unit Count | 1 count |
| Warranty Type | Lifetime |
| Water Resistance Depth | 30 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 20
- **Battery cell composition:** Lithium Polymer
- **Connectivity technology:** Bluetooth
- **GPS:** Built-in GPS
- **Memory storage capacity:** 4 GB
- **Operating system:** Zepp OS
- **Screen size:** 1.39 Inches
- **Shape:** Round
- **Special feature:** Calendaring, Calorie Tracker, Custom Activity Tracking, Distance Tracker, Heart Rate Monitor
- **Wireless communication standard:** Bluetooth

## Images

![T-Rex Ultra Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Black - Image 1](https://m.media-amazon.com/images/I/71w6yIZ4i4L.jpg)

## Available Options

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

## Questions & Answers

**Q: Do the activities sync with Strava?**
A: From the Strava website after a quick Google! "Activities recorded with Amazfit watches can be synced to Strava through the Zepp app available for iOS and Android. New activities recorded with the watch will be automatically synced to your Strava account"

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent battery, watch lasts for ages
*by H***Y on 1 February 2026*

I've been using smart watches for around 10 years. I've had the best from LG and Samsung. This was half the price of those watches and it has all, if not more, of their functionality. The real world battery life is so good. I am getting 5 days on a charge and I'm using it to map long bike rides and walks. Totally recommended

### ⭐⭐⭐⭐⭐ Looking for bracelet screw caps and tools
*by F***E on 4 June 2026*

Very good watch but I lost a screw cap and can't find it anywhere. All the screws I see for sale are not for the ultra. Even bought new bracelets wondering but the tools are for diferent watch as well

### ⭐⭐⭐⭐⭐ I should get it earlier
*by P***W on 11 November 2024*

Looks great ! Functionality is alot better then Versa 3 or Ticwatch. Good value on Amazon deal that time. Battery last 18 days but it is heavy usage. Never lost connection with phone. Realy friendly to use.

## Frequently Bought Together

- Amazfit T-Rex Ultra 47mm Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Black
- Diruite 4-Pack Protective Film Compatible with Amazfit T-Rex 2 Tempered Glass Screen Protector,HD No-Bubble Screen Protector for Amazfit T-Rex 2
- HOMTERN Cases for AMAZFIT T-Rex 2,Flexible Silicone Cover Shell Shockproof Scratch-Proof Protector Case Smartwatch Accessories for AMAZFIT T-Rex 2 ONLY,Black

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**Shop now:** [https://www.desertcart.tn/products/518714127-t-rex-ultra-smart-watch-for-men-route-import-navigation](https://www.desertcart.tn/products/518714127-t-rex-ultra-smart-watch-for-men-route-import-navigation)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-19*