One of the pioneering sportswatches in the world that gives triathlon enthusiasts all the assistance they need, this T5E901 Ironman Classic 30 watch from Timex is lightweight, durable, and most of all, functional. It has a 99-lap counter and 30-lap memory, water resistance up to 100 meters, 24 countdown timer, 3 timezone settings and 3 customizable alarms. It also features a night light powered by Indiglo and an interface that is easy to read. It is made of matte black and grey resin which is lightweight and durable. If you are planning to join Ironman or other sports events soon, this watch can come in handy and worth it.