Garmin Fenix 3 HR

True Performance Meets True Style
Omni-directional stainless steel EXO™ antenna, with GPS/GLONASS satellite reception, has the ability to track in more challenging environments than GPS alone
Elevate™ wrist heart rate technology¹ measures heart rate at the wrist
Fitness training features like advanced running dynamics with vertical oscillation and vertical ratio, VO2 max, recovery advisor and more¹
1.2-inch sunlight-readable Garmin Chroma Display™ with high-strength domed sapphire lens
Outdoor navigation features like 3-axis compass, altimeter and barometer and TracBack® feature
Battery life: up to 2 weeks in smartwatch mode (depending on settings), up to 16 hours in GPS mode or up to 40 hours in UltraTrac™ battery saver mode
fēnix 3 HR multisport training GPS watch is rugged, capable and smart. With feature sets for fitness training plus feature sets for outdoor navigation, fēnix 3 HR is ready for any training activity and competition.

https://buy.garmin.com/en-US/US/p/5454