Casio GM-2100B-3AER Mens G-Shock Watch

G-Shock Watch Alarm Metal Casioak Mens Pre-Order Green

Casio GM-2100B-3AER Mens G-Shock Watch

Cheapest Total Price
Unknown
Direct debit Direct debit Visa Visa Mastercard Mastercard
£149.99
Free Delivery

Casio GM-2100B-3AER Mens G-Shock Watch

Overall Rating: 2.4 / 5 (average from multiple review sources, as of 10 Dec 2025)
Based on a total of 45,932 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.
Available to ship in 1-2 days. Express Delivery available with Amazon Prime.
Direct debit Direct debit Visa Visa Mastercard Mastercard
£150.00
Free Delivery

Casio GM-2100B-3AER Mens G-Shock Watch

In stock
Direct debit Direct debit Visa Visa Mastercard Mastercard
£152.17
Delivery from £14.95

Casio G-Shock Gents Watch GM-2100B-3AER

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 9 Dec 2025)
Based on a total of 21,719 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 - 4 working days of receiving cleared payment.
PayPal PayPal Visa Visa Mastercard Mastercard
£156.00
Free Delivery

Casio GM-2100B-3AER Mens G-Shock Watch

In stock
Direct debit Direct debit Visa Visa Mastercard Mastercard
£157.36
Free Delivery

Casio G-Shock Metal Covered GM-2100B-3AER watch

Overall Rating: 4.6 / 5 (average from multiple review sources, as of 13 Dec 2025)
Based on a total of 4,118 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
PayPal PayPal Visa Visa Mastercard Mastercard
£164.16
Free Delivery

Casio GM-2100B-3AER Mens G-Shock Watch

In stock. Express Delivery available with Amazon Prime.
Direct debit Direct debit Visa Visa Mastercard Mastercard
£171.09
Free Delivery

Casio G-shock Mens Green Watch GM-2100B-3AER - One Size

Overall Rating: 4.1 / 5 (average from multiple review sources, as of 10 Dec 2025)
Based on a total of 24,639 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
PayPal PayPal Visa Visa Mastercard Mastercard
£174.95
Delivery from £2.99

Casio G-Shock Green Dial Green Resin Strap GM-2100B-3AER Watch - 9% OFF

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 9 Dec 2025)
Based on a total of 21,719 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 working days of receiving cleared payment.
PayPal PayPal Visa Visa Mastercard Mastercard
£180.00
Free Delivery
  • 1
  • 2

🤖 Ask ChatGPT

Product information

At a glance

  • Resilient to shock and water, perfect for outdoor adventures.
  • Travel-friendly with world-time feature and 1/100 second stopwatch.
  • Stylish, durable design with scratch-resistant mineral glass.

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

Perfect for the Active Lifestyle

Do you live an active lifestyle and need a watch that can keep up with you? Look no further than the Casio G-Shock GM-2100B-3AER. This watch is not only robust and durable but also packed with features that ensure it can keep up with even the most adventurous individual.

A Watch That Works as Hard as You Do

The Casio G-Shock GM-2100B-3AER provides more than just the time. It is equipped with essential functions that make it the perfect companion for those with a busy and active lifestyle. Some of the standout features include:

  • Shock Resistance: The watch can withstand impacts and rough activities, ensuring it stays functional even in the most demanding situations.
  • Water Resistance: Whether you are swimming, diving, or just caught in the rain, this watch can handle it. It is water-resistant up to 200 metres.
  • World Time: Travelling? No problem. The watch displays the current time in major cities and specific areas around the world.
  • Stopwatch: Need to time your runs or workouts? This watch got you covered with a 1/100-second stopwatch.

Incredible Style and Design

Not only is the Casio G-Shock GM-2100B-3AER packed with features, but it is also an absolute style statement. It sports a unique, octagonal shape, a first for the G-Shock series. The bezel is made of stainless steel, giving it a rugged yet sophisticated look. The watch incorporates a green colour scheme, giving it a cool, stylish look that will stand out on any wrist. The digital-analogue display offers a clear view of your functions and the time.

A Timepiece Built to Last

The Casio G-Shock series is renowned for its durability, and the GM-2100B-3AER is no exception. It is built to withstand the test of time, both figuratively and literally. The watch's resin band offers comfort for everyday wear, while its mineral glass provides protection against scratches. This watch is meant to be with you for the long haul, supporting you through every adventure and milestone.

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

Pros and cons

Pros

  • Robust and feature-packed
  • Water-resistant up to 200m
  • Displays time in global cities
  • Stylish, unique octagonal design

Cons

  • May be bulky for some
  • Green scheme not for everyone

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

How well did the information meet your expectations and assist you further?

Not at all Neutral Very much

8 Variants from £79.00

Similar products

Casio G-Shock Pro MTG-B2000YR-1AER - Man - 50 mm - Digital - Quartz - Plexi Glass Black 26 mm
Casio G-Shock Pro MTG-B2000YR-1AER - Man - 50 mm - Digital - Quartz - Plexi Glass Black 26 mm
£1,177.00
Go to shop
ditur.co.uk
Delivery from £6.00
Casio G-Shock Smartwatch GBA-900-7AER
Casio G-Shock Smartwatch GBA-900-7AER
£96.00
Compare 9 prices
ekosport.co.uk
Delivery from £16.99
Casio G-Shock Solar Digital Watch GW-M5610U-1BER
Casio G-Shock Solar Digital Watch GW-M5610U-1BER
£103.26
Compare 8 prices
Amazon-marketplace.co.uk
Delivery from £10.99
Casio G-Shock GA-Man 100-1A2ER
Casio G-Shock GA-Man 100-1A2ER
£73.40
Compare 9 prices
military.eu (UK)
Free Delivery
Casio G-shock Watch Green
Casio G-shock Watch Green
£96.22
Compare 11 prices
Amazon-marketplace.co.uk
Free Delivery
Casio GM-2100B-3AER Mens G-Shock Watch

Cheapest offer

Fashionable Sporty Design, Perfect for all kind of sports, indoor and outdoor activities or daily use -The watch has a calendar function: Day-Date, Stop Watch, Countdown, Worldtime, Alarm, Light High quality 21 cm length and 24 mm width Green Plastic strap with a Buckle Case diameter: 42 mm,case thickness: 11 mm, case colour: Green and dial colour: Green Water resistant: 20 bars -Weight: 72 g The watch is delivered in an original gift box and has a warranty of 2 years
£149.99
Unknown
Amazon-marketplace.co.uk
Don't forget your voucher code: