CASIO
G-SHOCK GA010GB-1A9
G-SHOCK GA010GB-1A9
Casio G-SHOCK – Model GA010GB-1A9
Bold Black & Gold with Rugged Carbon Core Protection
The GA010GB-1A9 fuses G-SHOCK’s legendary toughness with a striking black-and-gold aesthetic. Built with a Carbon Core Guard structure, bio-based resin materials, and 200-meter water resistance, this watch is engineered for durability while making a bold style statement.
Design Overview
This model features a robust carbon-reinforced case and bezel for exceptional strength and light weight. The glossy black finish is accented with gold vapor-deposited details on the dial and perimeter, creating a sophisticated yet sporty look that stands out in any setting.
Key Highlights
✔ Carbon Core Guard structure for superior shock resistance
✔ 10-year battery life for long-lasting performance
✔ 200-meter water resistance for dependable use in all environments
✔ Super Illuminator LED light for visibility in low light
✔ World time with 31 time zones and one-touch UTC access
✔ Bio-based resin case and band for reduced environmental impact
Features & Specifications
Case & Band
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Size: 55.1 × 51.9 × 17.5 mm
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Material: Carbon / Bio-based Resin (case & bezel)
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Band: Bio-based Resin Band
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Weight: 67 g
Exterior
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Glass: Mineral Glass
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Finish: Glossy coating for premium appearance
Water Resistance
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200-meter water resistance
Timekeeping & Functions
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World Time: 31 time zones (48 cities + UTC), DST on/off, home/world swap, one-touch UTC
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Stopwatch: 1/100-second, up to 23:59'59.99", elapsed/split/1st-2nd place times
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Countdown Timer: 1 to 60 minutes (1-minute increments)
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Alarms: 5 daily alarms (1 with snooze), hourly time signal
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Calendar: Full auto-calendar (to year 2099)
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Accuracy: ±15 seconds/month
Lighting
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LED Light: Super Illuminator (white) with selectable duration (1.5 or 3 seconds) and afterglow
Battery & Power
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Power Source: CR2025 battery
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Battery Life: Approx. 10 years
Other Features
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Hand shift feature
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12/24-hour format
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Mute function
Summary
The Casio G-SHOCK GA010GB-1A9 delivers bold style and extreme durability in one package. With its carbon-reinforced design, water resistance, and gold-accented details, it’s a perfect blend of performance and elegance—ready for streetwear, outdoor adventures, or everyday wear.
For more details, visit the official CASIO website here.
Warranty:
- The watch is covered by a warranty, providing assurance and protection for your purchase.
▶︎Processing Time & Shipping Policy
▶︎Refund policy
▶︎We only carry G-SHOCK USA products.
▶︎Unfortunately, we DO NOT ship internationally.
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Explore Your Favorite G-SHOCK Watches
Explore our current selection of G-SHOCK watches. If you don’t see your preferred model, check the G-SHOCK USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!
Please note:
- We only carry G-SHOCK USA products.
- Unfortunately, we DO NOT ship internationally.

Trusted Since 1967
Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.