G-shock Ga-100 One Size Black
Casio G Shock Watch - GA-100-1A4ER
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
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.
Based on a total of 21,515 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.
Cheapest Price
Will usually delivered within 3 - 5 working days of receiving cleared payment.
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£64.99
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Casio G-Shock GA-100-1A4ER Black Strap Watch - W1502
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 1 Jan 2026)
Based on a total of 73,084 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.
Based on a total of 73,084 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.
2-4 working days
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£69.99
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Casio G-Shock Original GA-100-1A4ER Watch
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 28 Dec 2025)
Based on a total of 4,251 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.
Based on a total of 4,251 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 working days
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£73.78
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CASIO Baby G Shock Watch With Resin Strap Water Resistant Black - GA-100-1A4ER
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
Based on a total of 21,515 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 - 5 working days of receiving cleared payment.
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£74.95
GBP 74.95 / Unit
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G-Shock GA-100-1A4ER Multifunction Watch
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 11 Jan 2026)
Based on a total of 5,900 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.
Based on a total of 5,900 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.
1-3 working days
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£76.00
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G-Shock GA-100-1A4ER Multifunction Watch
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
Based on a total of 21,515 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 - 5 working days of receiving cleared payment.
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£76.00
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Casio G-Shock Men Watch with Black Resin Strap│200m Water Resistant│GA-100-1A4ER
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
Based on a total of 21,515 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 - 6 working days of receiving cleared payment.
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£77.79
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Casio Classic Retro Digital Watch LCD Display Alarm Chronograph Waterproof
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
Based on a total of 21,515 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 7 - 9 working days of receiving cleared payment.
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£85.50
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Casio Mens G-Shock Watch RRP £110. New and Boxed. 2 Year Warranty.
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 8 Jan 2026)
Based on a total of 21,515 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.
Based on a total of 21,515 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 2 - 3 working days of receiving cleared payment.
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£88.77
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Product information
At a glance
- Offers global timekeeping, perfect for international journeys.
- Features stopwatch, countdown timers, and automatic calendar.
- 200m water-resistant, shock-proof design with LED backlight.
Note: This text was created with the help of AI.
Finding the Perfect Companion for Timekeeping and More
For those who love to be in control of their time and want a durable yet stylish way to do this, look no further than the watch that has it all - the Casio G-Shock GA-100-1A4ER. Whether you're a busy professional always on the go or a thrill-seeker with an adventurous spirit, this watch is perfectly designed to meet your needs.
Unbeatable Functionality That Excites
The Casio G-Shock GA-100-1A4ER isn't just a timekeeper, it's an all-in-one package of functionality. Some of its key features include:
- World time function, making it your reliable partner for international travel.
- A built-in stopwatch and countdown timers that allow you to track your progress in fitness or any timed event.
- An automatic calendar that keeps you in check with your schedule and dates.
A Design That Speaks Volumes
Encased in a shock-resistant resin case, the Casio G-Shock GA-100-1A4ER has been engineered to withstand rough handling while keeping its elegant look. The black colour with red accents gives this watch a robust yet suave appeal. The LED backlight makes it easy to read the time, even in the dark. Its band is designed for comfort and durability, ensuring that the watch stays secure on your wrist no matter how extreme your activities are.
Make the Smart Choice Today
Choosing the Casio G-Shock GA-100-1A4ER is a clear step towards convenience, functionality, and style. Its impressive features, coupled with the sleek design, make this watch a must-have accessory for everyone. With this watch, you're not just keeping track of time; you're making the most out of it! So why wait? Experience the amazing benefits of the Casio G-Shock GA-100-1A4ER today.
Note: This text was created with the help of AI.
Pros and cons
Pros
- Perfect for international travel
- Built-in stopwatch and calendar
- Water resistant up to 200m
- Shock-resistant and stylish design
Cons
- May be too feature-rich for basic timekeeping
- Design might not suit all tastes
Note: This text was created with the help of AI.
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Strap Material: Silicone / Closure: Buckle / Strap Colour: Grey / ProductImageZoomGUID: 4OYAAOSwjlBaO8wV / UPC: 0731132344952 / Dial Colour: White / eBay Product ID (ePID): 515065269 / Caseback: Solid / Case Colour: Black / Bezel Type: Tachymeter / Lug Width: 16 mm / Watch Shape: Round / Style: Sport / Features: Chronograph / Case Material: Resin / Bezel Colour: Red / MaturityScore: 8.0 / ProductTitle: Casio Gents G-Shock Black & Red GA-100-1A4ER 200M Alarm Combi Watch GA-100-1A4 / Reference Number: GA1001A4ER / Brand: Casio / Type: Wristwatch / EAN: 4971850443940 / GTIN: 4971850443940 / Model: G-SHOCK GA-100 / Case Finish: Matte / Display: Digital
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