Amazon.com: COROS PACE 2 Sport Watch GPS Heart Rate Monitor, 20 Days Long Battery Life, Barometer, Lightweight, Strava, Training Plan, Navigation, Sleep Track, Swim, Bike, Run, Strength, Treadmill (White Nylon) : Electronics
Amazfit Bip U Pro Smart Watch: For Men & Women - GPS Fitness Tracker with 60+ Sport Modes - Blood Oxygen Heart Rate Sleep Monitor - 5 ATM Waterproof - for iPhone Android Phone, Pink - Walmart.com
Polar Unite Wrist-Based Heart Rate Monitor | Fitness Tracker | Performance Health
3Plus Vibe Plus 2 Smart Watch Navy Blue - Built-in GPS, Heart Rate & Oxygen Sensor, Sleep Monitor, Activity Tracking, Notifications/ 1.72" HD Screen for iOS/ Android - Walmart.com
Amazfit Bip U Pro Smart Watch: For Men & Women - GPS Fitness Tracker with 60+ Sport Modes - Blood Oxygen Heart Rate Sleep Monitor - 5 ATM Waterproof - for iPhone Android Phone, Green - Walmart.com
Polar M430 | Running watch with GPS tracker and pace | Polar USA