Casio G-Shock GD-100 Series Digital Resin Band Wrist Watch


In stock

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 color is classic G-SHOCK black, and the brand-color red is used as an accent throughout.

SKU: GD-100-1A / GD-100-1B Categories: ,

Casio G-Shock GD-100 Series Digital Resin Band Wrist Watch GD-100-1A.
Casio G-Shock GD-100 Series Digital Resin Band Wrist Watch GD-100-1B.

Case size (L× W× H) : 55 × 51.2 × 17.4 mm
Weight : 72 g
Case and bezel material : Resin
Resin Band
Shock Resistant
200-meter water resistance
Power supply and battery life : Approx. battery life: 7 years on CR2025
Mineral Glass

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

1/100-second stopwatch
Measuring capacity: 23:59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer
Measuring unit: 1/10 second
Input range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

5 alarms (daily or one-time)
Hourly time signal

Flash alert
Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm

LED backlight
Auto light switch, selectable illumination duration, afterglow

Full auto-calendar (to year 2099)
Mute feature ; Button operation tone on/off
Accuracy: ±15 seconds per month
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, month, date, day

Additional information

Available Models

GD-100-1A, GD-100-1B