SAPPHIRE CRYSTAL GLASS & TITANIUM CASE: From hiking to rock climbing, its 1.6x stronger, sapphire crystal glass display is ready for intense activities in rough outdoor environments; And with its super-tough titanium case, you can train worry-free.
ENHANCED GPS: Go ahead, run the tougher trail without worrying about getting lost; Turn-by-turn directions, up to 24 hours of usage and accurate GPS navigation will keep you on the right path.