Casio G-Shock GA-100GGB-1A9ER Men's Watch • Mineral Glass • Shock-Resistant & Water-Resistant to 20 bar
Casio G-Shock GA-100GGB-1A9ER Men's Watch • Mineral Glass • Shock-Resistant & Water-Resistant to 20 bar
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Model Number: GA-100GGB-1A9ER
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Product Details
Description
The Casio G-Shock GA-100GGB-1A9ER is a bold men's watch that makes a striking statement with its all-black resin case and eye-catching gold-tone accents. The gold-tone vapour deposition and gold-tone mirror LCD give the dial a distinctive, refined shimmer, while the glossy coating on the strap and case creates an elegant overall appearance.
As a true G-SHOCK, the GA-100GGB-1A9ER combines robust shock resistance and water resistance to 20 bar with a versatile feature set. In addition to analogue timekeeping via two hands, the watch offers a digital display for hours, minutes, seconds, month, date and day of the week. World time for 29 time zones, a 1/1000-second stopwatch with Mach meter function, a countdown timer, five daily alarms and a fully automatic calendar until 2099 complete the package. The yellow LED backlight with auto function ensures excellent legibility even in the dark.
Key Features of the Casio GA-100GGB-1A9ER Watch
- Shock-resistant resin case with gold-tone accents and mirror coating for a distinctive black-and-gold look
- Water-resistant to 20 bar and magnetic-field resistant for maximum everyday reliability and sporting use
- Comprehensive functions including world time (29 time zones), stopwatch, countdown timer and 5 alarms
Technical Data
Basic data
| Target group |
Men |
|---|---|
| Manufacturer | Casio |
| Model series / Collection |
G-Shock |
| Model number |
GA-100GGB-1A9ER |
| EAN / GTIN | 4549526407635 |
| Display type |
Analog-digital |
| Water resistance in bar |
20 |
| Colour |
Black |
| Other features |
World time (29 time zones), 5 alarms with snooze function, hourly time signal, fully automatic calendar until 2099, LED illumination (yellow) with auto function, Mach meter, 12/24-hour format |
Case & Construction
| Case material |
Resin |
|---|---|
| Case colour |
Black |
| Case shape |
Round |
| Weight in grams |
72 |
| Watch glass |
Mineral glass |
Dial & Display
| Dial colour |
Black |
|---|---|
| Second hand |
No |
| Luminous material (Lume) |
No |
Movement & Drive
| Drive type / Movement |
Quartz (battery) |
|---|---|
| Date display |
Yes |
| Stopwatch function |
Yes |
| Day display |
Yes |
| Timer |
Yes |
| Number of batteries |
1 |
Strap & Clasp
| Strap material |
Resin |
|---|---|
| Strap colour |
Black |
| Max. wrist circumference |
21,5 |
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
Important: Screw the crown down firmly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Harsh chemicals, perfume, cosmetics and heat.
- Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
- Water resistance: Do not wear in the shower or bath, have it tested annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store the watch separately, not in direct contact with other jewellery (risk of scratching).
- Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.
Scope of delivery
Product questions
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Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
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Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
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