Casio Casual Digital Watch `CASIO F91W-1YEF

Microlight: A built-in light illuminates the watch face from the side. Stopwatch function: Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1 hour. Resin band: Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties. Water resistance classification: This model is water resistant to DIN 8310 / ISO 22810, and thus is resistant to minor splashing. Any greater water contact s