"It is a multifunction analog-digital chronograph watch. It has a calendar that indicates the month, day of the month, and day of the week. It is capable of timing up to 23 hours, 59 minutes, and 59 seconds. You can set a daily alarm and a beep for every hour. The built-in electroluminescent
(EL) illuminates the display to make it easier to read in the dark. The case and bracelet are made of corrosion resistant stainless steel."