A wrist instrument inspired by Columbia"s award winning trail running shoe of the same name. Like the shoe it shares its name with, the Ravenous is all about a off-road journey. With lap memory and interval timers that appeal to the conventional runner, this watch includes additional features such as a 100-hour chronograph and a hydration alarm that deliver the extra information that adventure racers and ultra-marathoners and dedicated trail runners need. Features 100-hour chronograph 35-lap memory 5 Interval Timers Hydration Alarm 3 alarms Water-resistant to 10 ATM; one atmosphere (ATM)=32 feet of water