Fenix 3 Sapphire Titanium is the uncompromising GPS Sport Watch designed for demanding athletes and outdoor adventurers.
It is powered by GPS and GLONASS via the new metal EXO antenna and a brilliant colour display protected by a scratch resistant domed sapphire glass lens. fēnix 3 comes packed with multi-sport training, trail running and navigation. It introduces a tough athletic design with quality materials and smart features like water-rated to 100 meters and has a battery life of up to 50 hours in UltraTrac™ battery saver mode, up to 20 hours in GPS mode and up to 3 weeks in smartwatch mode (all depending on settings).
Fenix 3 Sapphire is packed with training features to tell you about your form and fitness. The first is the VO2 max estimator. When used with a heart rate monitor, fēnix 3 crunches data, including your running speed, beats per minute and heart rate variability to estimate the maximum volume of oxygen you can consume per minute. Track changes to your VO2 max to see your fitness gains and to compare with your peers. Other fitness metrics include recovery advisor with a recovery timer and recovery check, plus a race predictor, which estimates your ideal finish time based on your current VO2 max number.
For more info check out the Garmin website!