G-Shock Analog Digital GA100RC-1A 51.2mm

Basic InformationCase size (L× W× H)55 × 51.2 × 16.9 mmWeight72 gCase and bezel materialResinBandResin BandConstructionShock ResistantMagnetic ResistantWater resistance200-meter water resistancePower supply and battery lifeApprox. battery life: 2 years on CR1220ExteriorGlassMineral GlassCompatible band size145 to 215 mmWatch FeaturesWorld timeWorld 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, se