![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 : 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, Gray : Electronics](https://m.media-amazon.com/images/I/71bTEmiyxpL._AC_UF894,1000_QL80_.jpg)
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 : Electronics
Garmin fēnix 6 Pro - black - sport watch with band - black - 32 GB - 010-02158-01 - Smartwatches - CDW.com
![Amazon.com: Motorola Moto Watch 100 Smart Watch,42-Millimeter, GPS, for Men and Women,14-Day Battery,24/7 Heart Rate, SpO2, 5 ATM Water-Resistant, AOD, Compatible with Android and iPhone, Glacier Silver : Electronics Amazon.com: Motorola Moto Watch 100 Smart Watch,42-Millimeter, GPS, for Men and Women,14-Day Battery,24/7 Heart Rate, SpO2, 5 ATM Water-Resistant, AOD, Compatible with Android and iPhone, Glacier Silver : Electronics](https://m.media-amazon.com/images/I/81TizLJqKXL._AC_UF894,1000_QL80_.jpg)