GD100-1B
GD100-1B
A model equipped with a high-brightness LED backlight from G-SHOCK, which continues to evolve in the pursuit of toughness.
Use of a high-brightness LED system and a light guide plate makes the watch easy to read even in the dark. It also has practical functions such as world time, an alarm, and a stopwatch.
The colour is classic G-SHOCK black, and the brand-colour red is used as an accent throughout.
A model equipped with a high-brightness LED backlight from G-SHOCK, which continues to evolve in the pursuit of toughness.
Use of a high-brightness LED system and a light guide plate makes the watch easy to read even in the dark. It also has practical functions such as world time, an alarm, and a stopwatch.
The colour is classic G-SHOCK black, and the brand-colour red is used as an accent throughout.
Band Type:
- Resin Band
Case and Bezel material:
- Resin
Size:
55 × 51.2 × 17.4 mm
Colour:
Black
Glass:
- Mineral Glass
Water resistance:
- 200 M
World time:
• Multi Time (4 different cities)
• World time
• 31 time zones (48 cities + coordinated universal time)
• Daylight saving on/off
• Home city/World time city swapping
Timer:
• Countdown timer
• Measuring unit: 1/10 second
• Input range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Light:
• LED backlight
• Auto light switch
• Selectable illumination duration
• Afterglow
Calendar:
- Full auto-calendar (to year 2099)
Stopwatch:
• 1/100-second stopwatch
• Measuring capacity: 23:59'59.99''
• Measuring modes: Elapsed time, split time, 1st-2nd place times
Alarm/hourly time signal:
- 5 alarms (daily or one-time)
- Hourly Time Signal
Mute feature:
- Button operation tone on/off
Construction:
Shock Resistant
Power supply and battery life:
Approx. battery life: 7 years on CR2025
Light Color:
- White
Accuracy:
- ±15 seconds per month
Other features:
• 12/24-hour format
• Regular timekeeping: Hour, minute, second, pm, month, date, day