The rugged Amazfit T-Rex smartwatch is a great gift for Dad at $112 - CNET
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, Black : Electronics
Amazfit T-rex Pro Smartwatch - Desert Gray : Target
Amazon.com: Amazfit T-Rex Ultra Smart Watch for Men, 20-Day Battery Life, 30m Freediving, Dual-Band GPS & Offline Map Support, Mud-Resistant 100m Water-Resistant, Military-Grade Outdoor Sports Watch, Black : Electronics
Amazon.com: Amazfit T-Rex Smart Watch with GPS, Military Outdoor Sports Watch for Men,20-Day Battery Life, 1.3'' AMOLED Display,5 ATM Water Resistant, 14-Sports Modes, Heart Rate Sleep Monitor, Rock Black : Electronics
Amazfit T-Rex 1.3" Black Smartwatch for sale online | eBay
Amazfit T-Rex Pro review - GSMArena.com news
Amazon.com: Amazfit T-Rex 2 Smart Watch for Men, Dual-Band & 6 Satellite Positioning, 24-Day Battery Life, Ultra-Low Temperature Operation, Rugged Outdoor GPS Military Smartwatch, Real-time Navigation-Khaki : Electronics