Rifles Tide WatchWith 500 pre programmed tide locations in graph or detailed display, the Rifles men's tide watch is the perfect combination of function and value. The alarm, stopwatch, countdown timer and light on this digital surf watch put all the data you need right at your fingertips. The lightweight polyurethane construction is durable and waterproof tested to 100M Features: Future tide function EL backlight 500 pre programmed global tide locations Versatile