CASIO G-SHOCK GD-010-1A1ER

Mineral Glass

145 to 215 mm

Multi Time (4 different cities)

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping

1/100-second stopwatch Measuring capacity: 23:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

5 alarms (daily or one-time)

Hourly time signal

LED backlight (Super Illuminator) Auto light switch, selectable illumination duration, afterglow

LED:White

Full auto-calendar (to year 2099)

Button operation tone on/off

Accuracy: ±15 seconds per month

12/24-hour format

Regular timekeeping: Hour, minute, second, pm, month, date, day