Amazfit T-Rex 3 Pro 48mm Straps, Cases, & Screen Protectors

Uncompromising quality for your Amazfit T-Rex 3 Pro 48mm

A watch designed for survival and demanding outdoor use deserves accessories of the same high calibre. Although the Amazfit T-Rex 3 Pro is military-grade and shock-resistant in its basic design, scratches on the display or a broken original strap can quickly spoil the experience.

Robust materials for all conditions

Our selected watch straps are designed to withstand heavy wear and tear. We offer lightweight fabric that lets your skin breathe on hot days and hypoallergenic silicone that repels sweat and dirt – perfect for swimming or intense workouts. For those seeking that little bit extra, our metal straps feature secure, double-fold clasps that minimise the risk of the watch opening accidentally whilst you’re on the move.

Find the right equipment based on your needs

• For the wilderness and extreme sports: If you frequently expose your watch to mud, water and rough terrain, then a breathable silicone strap or a tightly woven nylon strap is the optimal choice. These materials dry quickly, withstand friction and keep the watch securely in place whatever the activity.
• For everyday wear and the office: If you want to wear your powerful functional watch in more formal settings, we recommend a stainless steel strap. It offers a substantial and exclusive aesthetic that balances out the large 48mm case.
• For maximum protection: If you find yourself in environments where the screen is at risk of being scratched by sharp surfaces, you should invest in a full-coverage screen protector made of tempered glass to protect the display from direct impacts.

Preserve the bright AMOLED screen

The raised bezel on the 48mm case offers some protection against flat surfaces, but gravel and uneven stones can still damage the glass. Our precision-cut screen protectors apply bubble-free and absorb superficial scratches without compromising either touch sensitivity or the watch’s crystal-clear colour reproduction. Feel free to complete your kit with an extra charging cable so you always have a full battery for your next expedition.

Frequently asked questions

How do I change the strap on the Amazfit T-Rex 3 Pro 48mm?

This model uses a unique attachment system. Our straps for the T-Rex 3 Pro are specifically designed to fit these wide attachments and usually come with the exact adapters or screwdrivers needed for a secure fit, so you can change the style at home in a matter of minutes.

What material is recommended if I do a lot of water-based exercise?

For swimming and water sports, we primarily recommend a strap made of soft silicone or polyurethane. The material does not absorb water, withstands salt and chlorine extremely well, and dries immediately when you step out of the water.

Does a screen protector reduce the screen’s brightness outdoors?

No, our screen protectors made of glass and durable plastic are designed with high light transmission (transparency). The watch screen remains just as sharp and bright whether you’re in direct sunlight or underwater.

Are the metal straps safe to use in damp environments?

Yes, our metal straps are made from corrosion-resistant stainless steel that withstands everyday moisture and rain very well. However, to maintain its finish, we recommend rinsing it in fresh water if it has been exposed to a lot of sweat or seawater.