The Timex Marathon Stopwatch (model T5G811) features digital quartz movement and a 50-lap memory. It also offers a workout memory with best lap/ average lap/total time with date, a countdown timer, pacer, and speed calculation. The display is readable in the dark, thanks to the Indiglo night light. This model has a black polyurethane case, silver polyurethane bezel, black and yellow selector buttons, and silver Indiglo and mode buttons. It's water resistant to 50 meters (165 feet). The Indiglo night-light uniformly lights the surface of the watch dial using patented blue electroluminescent lighting technology. It uses less battery power than most other watch illumination systems, enabling this stopwatch battery to last longer--up to 2 years.
