The G-Shock Carbon Core Guard GA2000-1A2 Watch is a durable and functional timepiece designed for both adventurers and everyday wearers. With its sleek design, lightweight build, and resilient carbon/resin case, it offers comfort and style in a compact 51.2 × 47 × 14.1mm package. The Carbon Core Guard structure enhances shock resistance, while the 200 meters water resistance ensures reliability in any situation. Powered by SR726W X 2 batteries, it offers a battery life of approximately 3 years.

Features include world time functionality, stopwatch, timer, and 5 daily alarms. The double LED light provides enhanced visibility, and the full auto-calendar, mute feature, and ±15 seconds per month accuracy ensure precise timekeeping. With both analogue and digital displays, along with a mode dial, it offers comprehensive timekeeping for any adventure.

- 51.2 × 47 × 14.1mm Case Size
- 64g Weight
- Carbon/Resin Case and Bezel　
- Resin Band
- Carbon Core Guard structure
- Shock Resistant
- 200 Meters Water Resistant
- 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, Home city/World time city swapping
- Stopwatch
- Timer
- Alarm/hourly time signal
- 5 daily alarms
- 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)
- Calendar: Full auto-calendar (to year 2099)
- Mute feature: Button operation tone on/off
- Accuracy: ±15 seconds per month
- 12/24-hour format
- Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
- Regular timekeeping:
*Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (mode)
*Digital: Hour, minute, second, pm, month, date, day