Run to the ends of the Earth with the Enduro(TM) 2 Carbon gray DLC titanium ultraperformance multisport GPS watch. Solar power provides battery life of up to 150 hours in GPS mode with solar charging (Assumes continuous use for entire period in 50,000 lux conditions) to help you outlast your next ultra race. AutoSelect mode uses SatIQ(TM) technology to dynamically determine the GPS mode necessary to maximize battery life without compromising positional accuracy. The rugged, lightweight design won't sl