"GA-100MB-1ADR – G-Shock's most popular large case analog/digital series introduces a matte black watch, the GA100MB-1A. The face and band are matte black with green accents which highlight the toughness and coolness of G-Shock.
- Mineral Glass
- Magnetic Resistant
- Shock Resistant
- 200-meter water resistance
- Case / bezel material: Resin
- Resin Band
- 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
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments
and 1-hour increments)
Other: Auto-repeat
- 5 daily alarms (with 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: 55 × 51.2 × 16.9 mm
- Total weight: 72 g
- LED:Amber"