---
product_id: 255516125
title: "Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black"
brand: "amazfit"
price: "R10659"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/255516125-amazfit-t-rex-smart-watch-with-gps-military-outdoor-sports
store_origin: ZA
region: South Africa
---

# Dual-Satellite GPS 20-Day Battery Life 12 Military Certifications Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black

**Brand:** amazfit
**Price:** R10659
**Availability:** ✅ In Stock

## Summary

> ⌚️ Rugged meets refined — conquer every day with the Amazfit T-Rex!

## Quick Answers

- **What is this?** Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black by amazfit
- **How much does it cost?** R10659 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/255516125-amazfit-t-rex-smart-watch-with-gps-military-outdoor-sports)

## 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

- • **Your Health, 24/7:** Advanced BioTracker PPG sensor monitors heart rate and sleep, nudging you toward peak wellness.
- • **Pinpoint Precision:** High-end Sony GPS with dual-satellite positioning for lightning-fast, accurate tracking.
- • **Dive In Confidently:** 5 ATM water resistance lets you swim, surf, and sweat without missing a beat.
- • **Stay Powered, Stay Ahead:** Ultra-efficient 20-day battery life means less charging, more doing.
- • **Built to Brave the Elements:** 12 military-grade certifications ensure unmatched durability for your toughest adventures.

## Overview

The Amazfit T-Rex is a military-standard rugged smartwatch featuring a vibrant 1.3” AMOLED always-on display, ultra-long 20-day battery life, and precise dual-satellite GPS. Designed for active professionals, it supports 14 sports modes, 5 ATM water resistance, and continuous heart rate and sleep monitoring, making it the ultimate companion for both urban and outdoor lifestyles.

## Description

T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black

## Features

- MILITARY STANDARD & 1.3” AMOLED DISPLAY -- A military standard smarch with 12 military certifications, enhancing the robustness and resistance to harsh environments. Boasting a 1.3” AMOLED color screen with an always-on display, making important information available simply by raising your wrist.
- ULTRA-LONG BATTERY LIFE -- A deep power optimization gives the Amazfit T-Rex watch a 20-day ultra-long battery life on a single charge. Stays with the user over the long haul, allowing you to wear it without worry and never think about charging.
- HIGH-PRECISION GPS -- T-Rex smarch uses a high-end Sony GPS chip and built-in highly precise dual-satellite positioning system. Signal efficiency has been significantly increased, making satellite search faster and positioning more accurate.
- A Good Sports Companion -- This fitness watch has 14 built-in professional sports modes and is rated waterproof to 5ATM (50 Meters). You can wear it while swimming in pools and open water to meet the diverse needs of athletes.
- Focus On Your Health -- The smartwatch is equipped with Huami's self-developed BioTracker PPG Bio-Tracking Optical Sensor, which performs 24-hours high-precision heart rate monitoring. The watch also issues reminders to stand up, which encourage you to develop healthy habits and become your best self..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Color | Camo Green |
| Style | tactical |
| Compatible with | Sony Smartphone, Amazfit OS devices |
| Display Size | 1.3 Meters |
| Display Type | AMOLED |
| Shape | Heart |
| Meter | Optical Heart Rate Sensor |
| Number of Items | 1 |
| Features | Time Display, Sleep Monitor, Email, Text Messaging, GPS, Notifications, Heart Rate Monitor |
| Sport | Swimming, Fitness |
| Wattage | 1.34 watts |
| Included Components | User Manual, Charging Pod, Smartwatch |
| Batteries Included? | Yes |
| Brand | Amazfit |
| Manufacturer | Amazfit |
| Item model number | W1919US4N |
| Product Dimensions | 4.77 x 4.77 x 1.35 cm; 281 g |
| ASIN | B082TZYR9F |

## Product Details

- **Operating system:** Amazfit OS
- **Memory storage capacity:** 2300 MB
- **Special features:** Time Display, Sleep Monitor, Email, Text Messaging, GPS, Notifications, Heart Rate Monitor
- **Connectivity technology:** Bluetooth
- **Wireless communication standard:** Bluetooth

## Images

![Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black - Image 1](https://m.media-amazon.com/images/I/81m70jMP9-L.jpg)

## Available Options

This product comes in different **Pattern Name, Color** options.

## Questions & Answers

**Q: How long is the band itself?**
A: 4 and 3/4  × 3 and 1/2
End to end with the watch 10"

**Q: Can the watch find phone on ring ?**
A: Yes the T-Rex will be able to find your phone.  Please make sure the Zepp app is opened and running in the background for this feature to work properly.

**Q: Does it have an NFC capability?**
A: No the Amazfit T-Rex isn't NFC capable

**Q: Will this watch work with Apple iPhone 5S ?**
A: it will work with your iPhone 5s as long as it has iOS 10.0 and above , I believe the 5S can go up to iOS 12

## Frequently Bought Together

- Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black
- Amazfit T-Rex 3 Rugged/Military Smart Watch 48mm, GPS (with Privacy), Offline Maps, Long Battery Life,328 Feet Water-Resistant, 170 Fitness/Sport Modes, AI, Voice Control, for Android or iPhone, Black
- Amazfit UK - UP- Black

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**Shop now:** [https://www.desertcart.co.za/products/255516125-amazfit-t-rex-smart-watch-with-gps-military-outdoor-sports](https://www.desertcart.co.za/products/255516125-amazfit-t-rex-smart-watch-with-gps-military-outdoor-sports)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-19*