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Casio G-Shock GA-2100-1A3ER

Casio G-Shock GA-2100-1A3ER

This Casio G-shock Analogue-Digital Watch for Men is the perfect timepiece to wear or to gift. It'...

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Casio GA-2100-1A3ER G-Shock 2100 Utility Black Series Neon Watch

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First Class WatchesCasio GA-2100-1A3ER G-Shock 2100 Utility Black Series Neon Watch
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eBayCasio G Shock Carbon Core Watch GA-2100-1A3ER RRP £99.90 Now £79.95 Free UK P&P
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DebenhamsCasio Men's Black Ga-2100-1A3er G-Shock 45Mm Quartz Watch In
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Secret SalesCasio G-shock Mens Black Watch GA-2100-1A3ER - One Size
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House of WatchesHouse of Watches - Casio Mens G-Shock 2100 Utility Black Series Watch GA-2100-1A3ER
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Product Information

Full details

The Casio G-Shock GA-2100-1A3ER is a robust and stylish watch designed for individuals seeking durability and functionality in an active lifestyle. This watch offers a combination of analogue and digital displays, packed with features like world time, a stopwatch, and multiple alarms, making it ideal for everyday use and outdoor adventures. Note that while the watch is water-resistant up to 200 meters, it's essential to understand its features to maximize its benefits.

All features

SeriesG-Shock
Model Part NumberGA-2100-1A3ER
BrandCASIO

Extended Product Information

FAQs

How do I set the time?

Press and hold the Adjust button until the setting flashes. Use the Mode button to select the setting you want to change, and use the other buttons to adjust the values.

How waterproof is the watch?

The watch is water-resistant up to 200 meters, suitable for diving and water sports.

How long does the battery last?

The battery typically lasts for approximately 3 years.

How do I use the stopwatch?

Press the Mode button to enter the stopwatch mode. Press the Start/Stop button to start and stop the stopwatch. Press the Split/Reset button to reset.

How do I set an alarm?

Press the Mode button to enter the alarm mode. Use the Adjust button to select the alarm you want to set and use the other buttons to set the time. Press Adjust again to save.

Can I turn off the button tones?

Yes, you can turn off the button tones. Refer to the user manual for specific instructions on how to do this.

What is the Carbon Core Guard structure?

It is a protective structure that uses carbon fiber-reinforced resin to protect the watch from shocks and vibrations.

How do I switch between 12-hour and 24-hour timekeeping?

You can change the time format in the watch's settings menu.

Troubleshooting

Watch hands are misaligned.

Use the hand moving function to adjust the hands to the correct position.

The digital display is not showing the correct time.

Check the time zone setting and adjust accordingly.

Buttons are unresponsive.

Ensure the buttons are not blocked and are clean. If the issue persists, consider a factory reset (consult the manual).

Water or condensation inside the watch.

Immediately stop using the watch and take it to a qualified watch repair center.

Pros and Cons

Pros

  • Durable and shock-resistant design, perfect for rugged use.
  • Multiple functions including world time, stopwatch, and timer.
  • Water-resistant up to 200 meters, suitable for various water activities.
  • Long battery life, with an approximate 3-year lifespan.
  • Stylish design that suits both casual and sporty occasions.

Cons

  • The digital display might be small for some users.
  • Setting up all the features can be complex initially.
  • Some users may find the watch bulky compared to other models.
  • The resin band may show wear and tear over time.
  • Button tones cannot be customized.

Setup, Compatibility & Care

Setting Up Your Watch

  1. Time and Date: Use the buttons to navigate through the settings and adjust the time, date, and time zone.
  2. Alarm Settings: Set up to five different alarms for reminders using the alarm setting mode.
  3. World Time Configuration: Select your home city and other desired cities for the world time function.

Compatibility

The watch is compatible with all activities as a standalone device, requiring no external devices or software.

Care Instructions

  • Cleaning: Clean the watch with a soft, damp cloth. Avoid using harsh chemicals.
  • Water Resistance: Ensure the crown and buttons are properly sealed to maintain water resistance. Avoid pressing buttons underwater.
  • Storage: Store the watch in a cool, dry place when not in use.
  • Battery: The battery life is approximately three years. Replace the battery when necessary.

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