The elapsed time is measured with an accuracy of tenths of a second. The watch has a measuring capacity of up to one hour. With the preset timer, seven preset playing times are defined for different sports and can be called up as required. After a playing time has elapsed, an alarm sounds and the watch automatically counts down from the preset time. The largest measuring capacity is up to 30 minutes. The daily alarm reminds you of recurring daily events by sounding an acoustic signal at the set time. Automatic calendar with date, month and day of the week. Once set, the automatic calendar always displays the correct date.