Casio F-91WM-1B Classic Digital Black Microlight 7 Year Battery Watch Tachymeter MicrolightA built-in light illuminates the

MicrolightA built-in light illuminates the watch face from the side

Day of the Week & Date display

12/24-hour formats

Rotary Bezel

Casio F-91WM-1B Classic Digital Black Microlight 7 Year Battery Watch Tachymeter MicrolightA built-in light illuminates theMicrolight A built in light illuminates the watch face from the side. Stopwatch function (1 100 1HR) Elapsed time, split time and final time are measured with 1 100 sec accuracy. The watch can measure times of up to 1 hour. Daily Alarm, Hourly Time Signal The daily alarm sounds each day at the time you set. The value indicates how many daily alarms are available. The hourly time signal causes the watch to beep every hour on the hour. 7 Years 1 Battery