Take on the competition with this Timex Men's Ironman Essential 30 Watch. As you log long hours of training, you can use the chronograph function to keep track of laps and times. And when training takes you past sundown, the INDIGLO® light-up dial lets you see in the dark. This watch is water-resistant and safe for swimming, and it stores 2 time zone settings to help you adjust while traveling. Silicone rubber strap. Circular resin case.