The Casio G-Shock GW-6900U-1 combines the rounded 6900 digital design with Tough Solar power and Multi Band 6 radio time adjustment. World time, an LED backlight and 200 m water resistance make it a capable daily watch.
Technical Details
Model: GW-6900U-1
Case size (L× W× H): 53.2 × 50 × 17.7 mm
Weight: 71 g
Band: Resin Band
Construction: Shock Resistant
Water resistance: 200-meter water resistance
Time adjustment: Radio-controlled Watch; Multi band 6
Power supply and battery life: Tough Solar (Solar powered)
Glass: Mineral Glass
World time: World time 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
Stopwatch: 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer: Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Alarm/hourly time signal: Daily alarms (4 alarms and 1 snooze alarm)
Light: LED backlight (Super Illuminator) Full auto LED light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color: LED: White
Calendar: Full auto-calendar (to year 2099)
Battery display/alert: Battery level indicator
Run time: Approx. battery operating time: 9 months on rechargeable battery (operation period with normal use without exposure to light after charge) 26 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: Accuracy: ±15 seconds per month (with no signal calibration)