Daily recurring events are reminded by the daily alarm, which sounds an acoustic signal at the set time. This model has five independent alarms. At the push of a button, the dial or display of the watch is illuminated particularly brightly and in color, so that you can see everything even in absolute darkness. The hands and/or index are fluorescent coated and glow in the dark when the watch has previously been exposed to a light source Once set, the automatic calendar always shows the correct date. The time display can be set to either 12-hour or 24-hour format. This model is multi-lingual. If desired, the key tones can be turned off with the mode button. After switching off, there is then no more beep when changing from one function to the next. Set alarms or countdown timers are still active after the key tones are switched off. At the push of a button, the hands reveal the view of the digital displays, so that the stop function or day of the week, for example, can be read without restriction. Smartphone misplaced? Just press a button on the watch and the smartphone sends out an alarm. The watch is equipped with energy-saving Bluetooth technology, which offers power-saving data exchange at the touch of a button. Via Bluetooth, the watch can be wirelessly connected to the smartphone, giving access to a wide range of useful functions. Once the watch is paired to the smartphone, the time is automatically set to show the current local time anywhere in the world. For athletes and anyone who wants to know exactly: Elapsed time, split time and final time are measured with an accuracy of hundredths of a second. The measuring capacity of the watch lasts up to 24 hours. For those who want to know exactly: The countdown timer helps remind you of special or recurring events by emitting an acoustic signal at the set time. The time can be set every second and up to 24 hours in advance. The world time function displays the times in up to 29 different time zones.