For mountain athletes who train hard and go far Next-generation accurate heart rate sensor Connect with all five major satellite systems 13 days of regular use/40 hours of full GPS (APEX 2) 1.2" sapphire screen and titanium bezel (APEX 2) Wide range of activity modes and third-party integrations Free global offline maps for on-wrist navigation Full training plan and workout support Charging cable is included Nylon watchband is included for all colors except Gobi Silicone watchband is included for Gobi