Casio Watches : GD-100MS-1 Full Auto Calendar World Time Men Watch

1100second stopwatch. Measuring capacity 235959.99. 1224hour format. Alarms. Approx. 5 years on CR2025. Button operation tone onoff. Measuring unit 110 second. Flash alert. Hourly time signal. A highbrightness diode is used to illuminate the face of the watch in one of variety of colors blue green light blue pink yellow or white. Multi Time 4 different cities. Hour minute second pm month date day. World Time. Size of case total weight. 55.0 X 51.2 X 17.4 mm 72 g. Measuring modes Elapsed time split time 1st2nd place times. Accuracy 15 seconds per month. 5 independent alarms onetime or daily. battery life. Full autocalendar to year 2099. Countdown timer. Input range 1 second to 24 hours 1second increments 1minute increments and 1hour increments. Flashes with buzzer that sounds for alarms hourly time signal countdown timer time up alarm countdown timer progress beeper. LED Backlight Auto Light Super Illuminator. The Auto white feature illuminates the display when the watch is titled towards t face. Regular timekeeping. Shock resistant GSHOCK. 31 time zones 48 cities coordinated universal time daylight saving onoff Home cityWorld time city swapping. GD100MS... Model Number GD100MS1 GD100MS GD100M GD100 GD10.