Best Triathlon Watches

Garmin Forerunner 255 Easy to Use Lightweight GPS Running Smartwatch, Music Storage, Advanced Training and Recovery Insights, Safety and Tracking Features, Up to 14 days Battery Life, Black

Garmin Instinct 2, Rugged GPS Smartwatch, Built-in Sports Apps and Health Monitoring, Ultratough Design Features, Graphite

COROS PACE 3 Sport Watch GPS, Lightweight and Comfort, 17 Days Battery Life, Dual-Frequency GPS, Heart Rate and SpO2, Navigation, Sleep Track, Training Plan, Run, Bike, and Ski -Black Silicone

Garmin Forerunner 965 Running Smartwatch for Unisex, 47.2 mm Size, Black/Powder Grey

Garmin fēnix 6, Multisport GPS Smartwatch, Advanced Health and Training Features, Ultratough Design Features, Up to 14 days battery life, Black

Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black

SUUNTO Race S GPS Sports Watch, High-Res AMOLED Touchscreen & 13D Standby, Dualband GNSS, Global Offline Map, Advanced Training & Recovery Insights, 95+ Multisports, Compact & Light, All Black

Polar Grit X Pro Titan - Premium Outdoor GPS Sports Watch , Sapphire Glass, Wrist-based Heart Rate Monitor, Ultra-Long Battery, Navigation - Trail Running, Mountain Biking - Black-Red

Garmin fēnix 7, Multisport GPS Smartwatch, Advanced Health and Training Features, Touchscreen and Buttons, Ultratough Design Features, Up to 18 days battery life, Graphite

COROS APEX 2 GPS Outdoor Watch, 1.2" Sapphire Screen, 14 Days/40 Hours Battery Life, 5 Satellite Systems, Offline Maps, Heart Rate Monitor, Music,Triathlon, Multisport,Training Plan and Workout-Grey