G-SHOCK, the watch that has been setting the standard for timekeeping toughness since 1983, announces a new collection of analog-digital combination models based on the popular GA Series, but with new face and hand designs. These new models inherit the big-case designs from the classic GA-100. A motif that resembles a 90's stereo component device or portable music player is updated to a modern refined look while maintaining G-SHOCK level toughness. • 1/1000-second stopwatch • Speed measurement • ISO 764 class magnetic resistant Basic InformationCase size (L× W× H): 55 × 51.2 × 16.9 mmWeight: 72 gCase / bezel material: ResinBand: Resin BandConstruction:Shock ResistantMagnetic ResistantWater resistance: 200-meter water resistancePower supply and battery lifeApprox. battery life: 2 years on CR1220Watch FeaturesWorld time29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swappingStopwatch1/1000-second stopwatchMeasuring capacity: 99:59'59.999''Measuring modes: Elapsed time, lap time, split timeOthers: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)Mach indicator (speed exceeding 1225 units/hour)TimerCountdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Other: Auto-repeatAlarm/hourly time signal5 daily alarms (with 1 snooze alarm)Hourly time signalLightLED lightAuto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglowLight colorLED:AmberCalendarFull auto-calendar (to year 2099)AccuracyAccuracy: ±15 seconds per monthOther features12/24-hour formatRegular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)Digital: Hour, minute, second, pm, month, date, dayWarranty: 2 Year International Casio Warranty