Casio G-Shock Mens Watch GA-2100-1AER Octagon Black Carbon Core Guard Alarm 200M

G-Shock Watch Alarm Carbon Core Guard Mens Pre-Order GKF-395

Casio G-Shock Mens Watch GA-2100-1AER Octagon Black Carbon Core Guard Alarm 200M

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 customer reviews from independent review platforms.

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Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£79.00
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Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres, Black, GA-2100-1AER

Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.

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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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£79.99
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Casio G-Shock 2100 Utility Black Series Watch GA-2100-1AER

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 customer reviews from independent review platforms.

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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£79.99
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Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres, Black, GA-2100-1AER

Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
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£79.99
Free Delivery

Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres, Black, GA-2100-1AER

Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
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£81.48
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Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres, Black, GA-2100-1AER

Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
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£82.38
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Casio - GA-2100-1AER GA-2100-1AER, G-Shock RESIN BLACK digital quartz Watch

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 10 working days of receiving cleared payment.
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£83.00
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Casio G-shock Mens Black Watch GA-2100-1AER - One Size

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 23 Jul 2026)
Based on a total of 27,512 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 days
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£86.00
Delivery from £2.99

Casio G-Shock Carbon Core Guard Analogue-Digital Quartz Watch with Silicone Strap, Shock Protection, Neobrite Luminous Hands, Waterproof 200 Metres, Black, GA-2100-1AER

Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Usually dispatched within 3 to 4 days
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£86.89
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Casio G-Shock Mens Watch GA-2100-1AER Octagon Black Carbon Core Guard Alarm 200M

Cheapest offer

Strap Material: Resin / Closure: Buckle / Max Wrist Size: 21.1-22 cm / Strap Colour: Black / Number of Jewels: 38 Jewels / Glass: Hardened Mineral / Dial Pattern: Logo / Indices: Baton Indexes / Dial Colour: Black / Year Manufactured: 2020-Now / Strap Width: 26 mm / Case Thickness: 12 mm / Band/Strap: Two-Piece Strap / Caseback: Screwback / Case Colour: Black / Department: Men / Manufacturer Warranty: 2 Years / Lug Width: 26 mm / Bezel Type: Fixed / Watch Shape: Octagon / Style: Diver / Features: 12-Hour Dial, Alarm, Chronograph, Date Indicator, Day Indicator, Luminous Hands, Luminous Indexes, Scratch-Resistant, Screwdown Crown, Seconds Hand, Self-Winding, Water-Resistant / Case Size: 49 mm / Case Material: Resin / Bezel Colour: Black / Movement: Quartz / Water Resistance: 200 m (20 ATM) / With Papers: Yes / Reference Number: GA-2100-1AER / Type: Wristwatch / Model: G-SHOCK GA-2100 / Theme: Sports / With Original Box/Packaging: Yes / Case Finish: Matte / With Manual/Booklet: Yes / Country of Origin: China / Display: Digital
£79.00
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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Product information

At a glance

  • Durable and stylish timepiece ideal for outdoor enthusiasts
  • High-functionality watch with a long-lasting battery
  • Lightweight, water-resistant design for comfort and convenience

Note: This text was created with the help of AI.

Perfect Match for the Adventure Seekers

Are you an enthusiast of outdoor activities or extreme sports? Well, our watch selection has got you covered. The Casio G-Shock GA-2100-1AER is ideal for those who need a durable and reliable timepiece that can withstand harsh conditions and still maintain its elegance and style.

Unmatched Functionality and Robustness

The Casio G-Shock GA-2100-1AER is a powerhouse of functions that will impress even the most tech-savvy buyer. It includes features such as dual-time display, stopwatch, countdown timer, daily alarm, and an automatic calendar ensuring you're always up-to-date. It's equipped with a long-lasting battery that can run for up to three years, making it a dependable companion for your adventures.

  • Dual-time display
  • Stopwatch and countdown timer
  • Daily alarm
  • Automatic calendar
  • Long-lasting battery (up to 3 years)

Dressed to Impress

The casio G-Shock GA-2100-1AER is not only about its functions, but also how it is packaged. It features a minimalistic yet bold design, with a sleek black colour that can easily match any outfit. The case and band are made from shock-resistant resin, ensuring durability. It's water-resistant up to 200 meters, making it a great choice for aquatic adventures. And with a weight of approximately 51 grams, it's light on your wrist.

The Advantage of Comfort

One of the standout features of the Casio G-Shock GA-2100-1AER is its focus on comfort. Despite its robustness, this timepiece is surprisingly light and comfortable to wear, even for extended periods. The adjustable band ensures a perfect fit for any wrist size. In addition, the easy-to-read digital display ensures that you can quickly check the time, date, or other functions, even in challenging lighting conditions.

Note: This text was created with the help of AI.

Pros and cons

Pros

  • Durable and reliable design
  • Long-lasting battery life
  • Multiple functionalities
  • Comfortable and adjustable fit

Cons

  • May be bulky for some
  • Not suitable for formal wear

Note: This text was created with the help of AI.

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