TWS Colorful Functional Waterproof Tactical Watch was designed to be the ultimate combination of toughness and precision. With a moon data tracker and a tide graph, this watch delivers superior functionality in a lightweight, comfortable frame. There is a traditional countdown timer, stopwatch, calendar, and several alarms for day-to-day needs. This model also boasts shock and water resistance for serious adventurers. For a supremely versatile tactical watch, look no further.