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Amazfit T-Rex Pro Smartwatch: 18 Day Battery Life - Built-in GPS - Military Standard Certified - SpO2 - Heart Rate Monitor - 100+ Sports Modes - 10 ATM Waterproof - Music Control, Black - Newegg.com
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Amazfit T-Rex Pro Smart Watch: Rugged Outdoor GPS Fitness Watch - 15 Military Standard Certified - 100+ Sports Modes - 10 ATM Water-Resistant - 18 Day Battery Life - Blood Oxygen Monitor, Black - Walmart.com
![Amazfit T-Rex Pro Smart Watch: Rugged Outdoor GPS Fitness Watch - 15 Military Standard Certified - 100+ Sports Modes - 10 ATM Water-Resistant - 18 Day Battery Life - Blood Oxygen Monitor, Black - Walmart.com Amazfit T-Rex Pro Smart Watch: Rugged Outdoor GPS Fitness Watch - 15 Military Standard Certified - 100+ Sports Modes - 10 ATM Water-Resistant - 18 Day Battery Life - Blood Oxygen Monitor, Black - Walmart.com](https://i5.walmartimages.com/asr/d9d27188-4be0-475f-9e58-3fccc5852c51.d1f3b224b53ee883d0fdacca40040d8c.jpeg)