-(Original, garansi resmi casio indonesia, manual book, box casio)
Shock resistant (G-SHOCK) - Magnetic resistant - LED light Auto light switch, selectable illumination duration, afterglow - World time 29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping - 1/1000-second stopwatch Measuring capacity: 99:59'59.999'' Measuring modes: Elapsed time, lap time, split time Others: Speed (0 to 1998 units / hour), Distance input (0.0 to 99.9) Mach indicator (speed exceeding 1225 units / hour) - Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat - Daily alarms 5 independent daily alarms (4 one-time alarms and 1 snooze alarm) - Hourly time signal - Full auto-calendar (to year 2099) - 12/24-hour format - Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day - Accuracy: 15 seconds per month - Approx. battery life: 2 years on CR1220 - Size of case / total weight
GA-100 : 55.0 X 51.2 X 16.9 mm / 70 g GA-100A : 55.0 X 51.2 X 16.9 mm / 70 g