The Ultra Watch for the Ultra Runner. Inspired by and designed for the tortured souls who need more distance than a simple marathon can offer. This watch features a 100 hr Chronograph for ultra marathon distances, a 15 second EL Backlight for running in low light conditions, and a hydration alarm that lets you know when to fill up on fluids. With the Ultra Sole, distance is a minor detail. Features: - Discontinued Colorway - 100 HR Chronograph - Hydration alarms - 35 Lap memory - 5 interval timers - 10 run data storage - 3 alarms - 15 second EL backlight - 100M water resistant