Casio G-Shock Analog-Digital Series - GA-2100-1A1

Casio

This Casio G-Shock has a 45.4mm case and is expertly crafted from fine resin mixed with carbon fibre, an innovative composition that is lighter and more durable than resin. This allows the internal mechanics of the watch to be protected from shock-induced damage and deformation.

The design pays homage to retro G-Shock styles with an octagonal bezel and traditionally shaped black resin band. The smooth black dial features an analog-digital display and double LED light feature, for easy visibility in the dark.

- Case / bezel material: Carbon / Resin 
- Resin Band
- Shock Resistant
- Carbon Core Guard structure
- 200-meter water resistance
- Approx. battery life: 3 years on SR726W X 2
- Mineral Glass
- World time
- 31 time zones (48 cities + coordinated universal time), daylight saving on/off
- 1/100-second stopwatch
- Measuring capacity:
- 00'00''00~59'59''99 (for the first 60 minutes)
- 1:00'00~23:59'59 (after 60 minutes)
- Measuring unit:
- 1/100 second (for the first 60 minutes)
- 1 second (after 60 minutes)
- Measuring modes: Elapsed time, split time, 1st-2nd place times
- Countdown timer
- Measuring unit: 1 second
- Countdown range: 24 hours
- Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
- 5 daily alarms
- Hourly time signal
- Double LED light
- LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- LED colour:White
- Full auto-calendar (to year 2099)
- Button operation tone on/off
- Accuracy: ±15 seconds per month
- Case size: 48.5 × 45.4 × 11.8 mm
- Weight: 51g