Timex T5G811 Marathon Stopwatch The Timex T5G811 Marathon Stopwatch has a black polyurethane case, silver tone polyurethane bezel, black and yellow polyurethane selector buttons, silver tone INDIGLO and mode buttons, and the Timex logo on front of watch. It features digital quartz movement, 50 lap memory, workout memory with best lap, average lap and total time with date, a countdown timer, pacer, and speed calculation. Durable and dependable even in extreme weather, this Timex stopwatch is conveniently water resistant to 50 meters (165 feet) and is readable in the dark, thanks to the INDIGLO night-light. 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 your watch battery to last longer. Features: INDIGLO night-light with NIGHT-MODE feature 50 lap memory recall Workout memory with best lap and average lap and total segment