Built to be lightweight and sealed for water resistance, it features an iconic five-button design that gives you direct access to the features you need on a large, glance-able display. See if you can beat your best time at the track using the stopwatch and its 100-lap memory. It also features a timer for countdowns and intervals so you can set precise goals. Use the alarm function to stay on schedule. This water-resistant watch comes with an Indiglo night-light, so you can tell the time in low-light settings.