---
product_id: 519975092
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, Sahara"
brand: "amazfit"
price: "¥142573"
currency: JPY
in_stock: true
reviews_count: 8
category: "Amazfit"
url: https://www.desertcart.jp/products/519975092-t-rex-ultra-smart-watch-for-men-route-import-navigation
store_origin: JP
region: Japan
---

# 10 ATM Waterproof & 30m Freediving 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, Sahara

**Brand:** amazfit
**Price:** ¥142573
**Availability:** ✅ In Stock

## Summary

> 🌍 Navigate Fearlessly, Conquer Relentlessly

## 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, Sahara by amazfit
- **How much does it cost?** ¥142573 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/519975092-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

- • **Precision Navigation:** Dual-band L1+L5 GPS with 6 satellite systems ensures you never lose your way, indoors or out.
- • **Extreme Weather Ready:** Operates flawlessly in ultra-low temperatures down to -30°C, perfect for the bold and adventurous.
- • **Dive Deep, Stay Connected:** Supports freediving up to 30m and withstands 100m water pressure for all your aquatic adventures.
- • **Military-grade Ruggedness:** 316L Stainless Steel & Mud-resistant design built for extreme environments and daily hustle.
- • **Unstoppable Battery Power:** Up to 20 days of battery life with intelligent GPS modes to keep you going longer off-grid.

## Overview

The Amazfit T-Rex Ultra is a rugged, military-grade smartwatch designed for the modern adventurer. Featuring a durable 316L stainless steel and mud-resistant build, it offers ultra-clear 1,000-nit AMOLED display visibility and supports 6 satellite systems with dual-band GPS for unmatched navigation precision. Waterproof up to 10 ATM with freediving support to 30 meters, it thrives in extreme conditions down to -30°C. With a powerhouse 20-day battery life and smart GPS modes, it’s engineered to keep pace with your most demanding outdoor and aquatic pursuits.

## Description

Amazfit T-Rex Ultra Smart Watch for Men, Route Import & Navigation, 6 Satellite Positioning Systems, Freediving Support & 10 ATM Waterproof, Rugged Outdoor Military-grade Smartwatch, Sahara : desertcart.co.uk: Electronics & Photo

Review: Great watch - This is a very good watch to have loads of watch faces to use and lots of information displayed very hard. Wearing battery life is good. The quality is good and it is value for money
Review: I should get it earlier - Looks great ! Functionality is alot better then Versa 3 or Ticwatch. Good value on desertcart deal that time. Battery last 18 days but it is heavy usage. Never lost connection with phone. Realy friendly to use.

## 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 | B0BW3PFQPB |
| Age Range Description | Adult |
| Band Colour | Sahara |
| Band Material Type | Stainless Steel |
| Battery Average Life | 20 days |
| Battery Capacity | 500 |
| Battery Cell Type | Lithium Polymer |
| Battery capacity | 500 |
| Best Sellers Rank | 18,364 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 667 in Smartwatches |
| Box Contents | smartwatch, user manual, charging cable |
| Brand Name | Amazfit |
| Case Material Type | Stainless Steel |
| Clasp Type | Push Button Deployant Clasp |
| Closure Type | Buckle |
| Colour | Sahara |
| Communication Feature | Yes |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iPhone (all current models), Samsung Galaxy (all current models), OnePlus (all current models), Google Pixel (all current models), and other Android devices running Android 5.0 or later |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,807 Reviews |
| Display Type | AMOLED |
| GPS Geotagging Functionality | Built-in GPS |
| Global Trade Identification Number | 69725961039502 |
| Human Interface Input | Touchscreen |
| Item Dimensions | 47 x 47 x 13 millimetres |
| Item Weight | 89 Grams |
| Item height | 13.45 millimetres |
| Manufacturer | Amazfit |
| Maximum Display Brightness | 1000 Nit |
| Memory Storage Capacity | 3 GB |
| Memory storage capacity | 3 GB |
| Metrics Measured | GPS |
| Model Name | T-Rex Ultra |
| Model Number | T-Rex-Ultra-S |
| Operating System | Zepp OS |
| Operating system | Zepp OS |
| Product Features | GPS |
| Product Warranty | 2 year warranty |
| Resolution | 360 x 360 |
| Screen Size | 1.39 Inches |
| Shape | Round |
| Sim Card Size | eSIM |
| Special feature | GPS |
| Sport Type | Multi-Sports |
| Style Name | T-Rex Ultra |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IPX8 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 500 Milliamp Hours
- **Battery cell composition:** Lithium Polymer
- **Connectivity technology:** Bluetooth
- **GPS:** Built-in GPS
- **Memory storage capacity:** 3 GB
- **Operating system:** Zepp OS
- **Screen size:** 1.39 Inches
- **Shape:** Round
- **Special feature:** GPS
- **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, Sahara - Image 1](https://m.media-amazon.com/images/I/71Fftc4L0EL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great watch
*by W***R on 10 April 2025*

This is a very good watch to have loads of watch faces to use and lots of information displayed very hard. Wearing battery life is good. The quality is good and it is value for money

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Nice watch
*by M***M on 20 January 2024*

Good watch for the price keeps you up to date with step count and the usual things ,battery life is good ,looks nice interesting green

## 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, Sahara
- 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.jp/products/519975092-t-rex-ultra-smart-watch-for-men-route-import-navigation](https://www.desertcart.jp/products/519975092-t-rex-ultra-smart-watch-for-men-route-import-navigation)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*