CASIO VINTAGE B640WB-1BEF

A light-emitting diode (LED) is used to illuminate the watch face.

A light diode flashes as soon as an alarm, a countdown-time or the hour signal has been reached.

Accuracy of measurement up to 1/100 of a second, measuring range up to 24 hours.

For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. They then count back automatically from the preset time. The time can be set to the nearest second and up to 24 hours in advance – Ideal for people who need to take medicines every day or those who do interval training.

This model is equipped with a multifunctional alarm. This clock has the perfect alarm for any type of appointment. The model is equipped with a total of four repeat alarms: 1. Daily alarm, sounds at the same time each day, 2. Date alarm, e.g. to help you remember birthdays, 3. Monthly alarm, sounds on the same day at the same time each month, 4. Alarm for every day of a particular month.

Once set, the automatic calendar always displays the correct date.