Casio F-91W Digital Watch

The classic F91w. Beloved by many for its cheap price, classic, slim fit, and ruggedness. 

• Stopwatch

1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Net time, split time, 1st-2nd place times

• Alarm/hourly time signal

  Daily alarm
  Hourly time signal

• Light

  LED light

• Calendar

  Auto-calendar (set at 28 days for February)

• Accuracy

  Accuracy: ±30 seconds per month

• Other features

  12/24-hour format
  Regular timekeeping: Hour, minute, second, pm, date, day