Carrefour T-Rex 3 Smartwatch with GPS and Military Durability: GPS and dual-band GNSS tracking
Available Options
Black
Joom
$100.90
Available to order
If a G-Shock and a high-end fitness tracker had a love child, it might look something like the T-Rex 3. This rugged smartwatch is built for the kind of people who think 'extreme conditions' is just another Tuesday. It packs built-in GPS and dual-band GNSS tech, which means your location data isn't just accurate—it's pinpoint precise, whether you're lost on a mountain trail or just trying to shave seconds off your morning run. With 5 ATM water resistance, it laughs in the face of rain, swims, and even depths up to 50 meters, making it as at home in the ocean as on dry land. Throw in a digital compass and military-grade durability for shock and impact, and you've got a device that's basically indestructible. It tracks everything from hiking to cycling with multiple sports modes, serving up fitness insights without breaking a sweat. For adventurers or anyone who needs a watch that can handle more than just telling time, the T-Rex 3 is the rugged, smart companion that won't let you down.
- 5 ATM water resistance rating
- Built-in digital compass
- Military-grade durability
- Sports and fitness monitoring
- GPS and dual-band GNSS tracking
General specs
- Brand: Carrefour
- Model: T-Rex 3
- Seller: Joom
- Water Resistance: 5 ATM (up to 50 meters)
- GPS Technology: Built-in GPS, Dual-band GNSS
- Compass: Digital compass included
- Durability: Military-grade construction
- Compatibility: Designed for men
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$100.90
Last price update: 8/24/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Carrefour T-Rex 3 GPS and dual-band GNSS tracking
|
Carrefour T-Rex 3 Ultra Built-in dual-band GNSS GPS
|
ElectronicsHome T-Rex 3 Ultra GPS tracking
|
Carrefour 2025 Military GPS Black GPS tracking for outdoor navigation
|
QLY Online T-Rex 3 5 ATM water resistance
|
ElectronicsHome T-Rex 3 5 ATM waterproof
|
|
| Brand | Carrefour | Carrefour | ElectronicsHome | Carrefour | QLY Online | ElectronicsHome |
| Model | T-Rex 3 | T-Rex 3 Ultra | T-Rex 3 Ultra | 2025 Military GPS | T-Rex 3 | T-Rex 3 |
| Color |
|
|||||
| Rating |
|
|
|
|
|
|
| Price | $100.90 | $95.58 | $85.80 | $49.07 | $85.60 | $85.44 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 22, 2025 | August 22, 2025 | August 30, 2025 | August 22, 2025 | August 27, 2025 | August 30, 2025 |
| Water Resistance | 5 ATM (up to 50 meters) | 5 ATM | 5 ATM | Waterproof | 5 ATM | |
| Compass | Digital compass included | Integrated | Built-in | Yes | ||
| Durability | Military-grade construction | Military-grade | Military-grade | Military-grade | ||
| GNSS | Dual-band | Dual-band | Dual-band | |||
Smartwatch with GPS and Military Durability
$100.90
4
5
0
4
1
3
0
2
0
1
0
Rachel H.
Los Angeles, CA
September 2, 2025
so i got this watch a while back, maybe a couple of months ago, and i've been using it for my outdoor activities. as someone who's not super techy, i had to play around with it to figure things out, but it's been reliable. the accuracy for tracking where i am is impressive, and it's held up well in rain and during workouts. it's not perfect though—it's a bit heavy, and i have to charge it more often than i'd like. overall, it does what it promises, but i'm not completely thrilled. would i recommend it? yeah, if you need something rugged and accurate, but maybe not for fashion.
- Pros: i really like how tough this watch feels, it seems very durable and can handle bumps and water without any issues. the location tracking is super accurate, which is great for my hikes and runs around la. it's nice that it works for swimming too, and the fitness stuff is helpful without being too complicated.
- Cons: it took some fiddling to get used to all the features, and sometimes it feels a bit bulky on my wrist. the battery life could be better, and i wish it was a bit lighter for everyday wear. not a fan of how it looks with some of my outfits, but that's minor.