Description Po Original g shock watch GA-2100SU-1A
Case / bezel material: Carbon / Resin
Resin Band
Neobrites
Shock Resistant
Mineral Glass
Water resistance 200 meters
Double LED light
LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
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:
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00''~23:59'59'' (after 60 minutes)
Units of measurement:
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring mode: Elapsed time, split time, first-second position time
Countdown timer
Unit of measurement: 1 second
Countdown time interval: 24 hours
Countdown start time setting range: 1 second to 24 hours (1 second increments, 1 minute increments, and 1 hour increments)
5 daily alarms
Hourly time signal
Hand shift feature
Fully auto-calendar (to year 2099)
12/24 hour format
Operation button sound on/off
Regular punctuality
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date
Accuracy: ±15 seconds per month
Estimated battery life: 3 years on SR726W × 2