1.Radio Control Watch with LCD Panel and Daily Alarm. 2.12/24 hours mode selection LCD display with data of month, date, week, hour, minute and secondAutomatically adjusts time by reception dailyEL backlightWith stopwatchWith summer time functioWith daily alarm and hourly chime12/24 hours mode selection100 years calendarThree ATM water-resistant 100% testedJapanese lithium battery can supply two ...