Amazfit T-Rex Pro: a rugged smartwatch with SpO2 sensor and up to 18 days of battery life on sale at Amazon for $127 ($32 off) | gagadget.com
Amazon.com: Amazfit T-Rex Pro Smart Watch (Grey) + Smart Scale Bundle, Heart Rate Monitor, Wi-Fi Bluetooth, Digital Body Fat BMI Scale, Fitness Watch is Military Standard Certified with 100+ Sports Modes :
Amazon.com: Amazfit T-Rex Pro Smart Watch (Grey) + PowerBuds Pro True Wireless Earbuds (White) Bundle, Heart Rate Monitor, Earbuds w/ Active Noise Cancellation, Fitness Watch has 100+ Sports Modes : Electronics
Amazon.com: Amazfit T-Rex Pro Smart Watch for Men Rugged Outdoor GPS Fitness Watch, 15 Military Standard Certified, 100+ Sports Modes, 10 ATM Water-Resistant, 18 Day Battery Life, Blood Oxygen Monitor, Blue :
Amazfit T-rex Pro Smartwatch - Black : Target
Amazon.com: Amazfit T-Rex Pro Smart Watch for Men Rugged Outdoor GPS Fitness Watch, 15 Military Standard Certified, 100+ Sports Modes, 10 ATM Water-Resistant, 18 Day Battery Life, Blood Oxygen Monitor, Gray :
Amazon.com: Amazfit T-Rex Pro Smart Watch for Men Rugged Outdoor GPS Fitness Watch, 15 Military Standard Certified, 100+ Sports Modes, 10 ATM Water-Resistant, 18 Day Battery Life, Blood Oxygen Monitor, Gray :