Garmin Forerunner 935!
Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 49 grams
Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings
Evaluates your training status to indicate if you’re undertraining or overdoing it and offers additional performance monitoring features
Provides advanced dynamics² for running, cycling and swimming, including ground contact time balance, stride length and more
Battery life: up to 2 weeks in watch mode, up to 21 hours in GPS mode, up to 44 hours in UltraTrac™ mode (with wrist-based heart rate)