Casio Ae-1000 43.7mm 10atm Quartz Digital Watch Grey Men

LED light.A light-emitting diode (LED) is used to illuminate the watch face.World time function.The world time function displays the current time in up to 29 different time zones.Stopwatch - 1/100 sec.- 24 hours.Accurate measurement of elapsed time at the touch of a button.The fraction indicates the unit of measurement, while the time figures indicate the maximum time measurements.Timers - 1/1 second - 24 hours.For those who demand precision: countdown timers are very useful for remembering special or recurring events, as they emit an audible signal at the programmed time.They can be set by seconds or up to an hour in advance.5 daily alarms.The daily alarm will remind you of appointments that repeat daily with an audible signal that sounds at the set time.This model is equipped with 5 independent alarms to remind you of your important appointments.Button sound ON/OFF.If desired, the sound of the buttons can be deactivated using the Mode button.Once deactivated, the watch will stop beep