

For outdoor adventures and training, the Amazfit T-Rex 3 Pro tactical smartwatch delivers exceptional durability with its grade 5 titanium bezel and sapphire crystal glass. It withstands extreme temperatures and is water-resistant to 45 meters, making it ideal for hiking and diving. Available from McGrocer, a trusted UK retailer.
Step up your outdoor game with the Amazfit T-Rex 3 Pro (48 mm, Tactical Black). A powerhouse smartwatch built for the most demanding environments. With ultra-bright display, titanium bezel, robust mapping and navigation tools, and long battery life, it's your ideal companion whether you're training, hiking, or exploring.
Key features:| Case / Bezel / Buttons | Fiber-reinforced polymer case, Grade 5 titanium bezel & buttons |
| Display | 1.5 AMOLED, 480 × 480 px, up to 3,000 nits |
| Glass | Sapphire crystal |
| Strap width | 22 mm quick release |
| Weight (without strap) | 52 g |
| Battery capacity / life | 700 mAh; up to 25 days typical use |
| GPS / navigation modes | Up to 38 hrs in accurate GPS mode |
| Water resistance | 10 ATM, freediving / scuba certified to 45 m |
| Operating temperature | Down to -30 °C |
| Connectivity & sensors | BT 5.x, WiFi, 6 satellite GNSS, altimeter/barometer, ambient light, temperature, BioTracker PPG, motion sensors |
| Software / UI | Zepp OS 5 (maps, sport modes, navigation, health data) |