Garmin fenix 3 gps watchfenix 3 is the uncompromising gps sport watch designed for demanding athletes and outdoor adventurers it is powered by gps and glonass via the new steel exo antenna and a brilliant colour display fenix 3 comes packed with multi sport training trail running and navigation it introduces a tough athletic design with quality materials and smart features likeconnect iq apps features physical and performance physical dimensions 20 x 20 x 06 510 x 510 x 160 mm