Product details:

The mini-me version of the original Shark Leash, the Shark Leash Mini measures in with a 30mm case width best for fitting smaller wrists. The Shark Leash Mini is action-ready with features including alarm, dual time, countdown timer, stopwatch, and night vision backlight. Many models in the Freestyle line have Hydro-Pushers. This means that you can push the buttons under water without worry of getting water inside your watch. Refer to the Details section for your watch to see if it has Hydro-Pushers.