G-Shock GD-010-1A1ER digital black strap Case size (L× W× H) 54,9 × 51,9 × 16,1 mm Weight 65 g Case and bezel material Bio-based charcoal / Bio-based resin Binding Bio-based resin belt Construction Impact resistant – Carbon Core Guard structure Water resistance Water resistance 200 meters Battery life Approximate battery life: 10 years on CR2025 World time Multiple time (4 different cities) 31 time zones (48 cities coordinated world time), activate/deactivate daylight saving time, switch between cities of original/world time Timer Timer 1/100 seconds Measuring capacity: 23:59’59.99” Measuring modes: positions: elapsed time, split time, 1st-2nd position time Timer Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: (steps of 1 second, 1 minute and 1 hour) Light LED backlight (Super Illuminator) Automatic light switch, selectable light duration, afterglow Calendar Full automatic calendar (up to the year 2099) Mute function Button operation tone on/off Other features 12/24 hour format Normal timekeeping: Hour, minute, second, pm, month, date, day
