Garmin fenix 3

Omni-directional EXO™ stainless steel antenna, with GPS/GLONASS satellite reception, has the ability to track in more challenging environments than GPS alone
1.2-inch sunlight readable Garmin Chroma Display™
Fitness training features like VO2 Max and Recovery Advisor (when used with a heart rate monitor¹)
Outdoor navigation features like 3-axis compass, altimeter and barometer, TracBack and Sight’n Go
Connect IQ™ compatibility for customized apps, widgets, watch faces and data fields
Battery life: up to 20 hours in GPS training mode; up to 6 weeks in watch mode
fēnix 3 is the rugged, capable and smart multisport training GPS watch. With feature sets for fitness training plus feature sets for outdoor navigation, fēnix 3 is ready for any training activity and competition. Access to the Connect IQ platform allows customization of watch faces, data fields, widgets and activities. And, fēnix 3 is a thin, light multisport training GPS that won’t slow you down whether for training or for every day use.