Casio F-91WB-8ADF Retro WatchA favorite for decades the slim, lightweight F 91 with digital LCD now with a minimalist face, fewer mode indicators, and more environmentally responsible materials. The band is made with bio based resin, a material expected to help reduce environmental impact. Complete with date day display, alarm, stopwatch and other handy functions, these watches are always at the ready. Stopwatch 1 100 second stopwatch Measuring capacity: 59'59. 99'' Measuring