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GA-2100RL-1AER

Iconic styles with origin colour

Water resistant watches

GA-2100RL-1AER

£99.90
Iconic styles with origin colour

Including VAT and free shipping

In stock

Only 18 left

Casio's masterful recreation that captures the brand's enduring commitment to innovation and authenticity.


Celebrating over 40 years of ground breaking design and technological advancements, this new release pays homage to the iconic original while setting a milestone for the future of toughness and precision in wristwatch engineering.

main product photo

Launched on April 12, 1983, the first G-SHOCK revolutionised the watch industry with its unparalleled shock resistance, surpassing ISO standards and thriving in extreme conditions — from intense athletic use to the vibrations of power tools like jackhammers and chainsaws. Beyond its advanced durability, the original G-SHOCK gained acclaim for its bold, distinctive design. This legacy was solidified in 2023, when the Japan Patent Office granted Casio a 3D trademark for the shape of the iconic watch — a first for wristwatches in Japan.

The new GA-2100RL-1AER pays meticulous tribute to its predecessor while integrating cutting-edge G-SHOCK technologies. Its stainless steel case and bio-based resin band replicate the original's design, right down to the dimples and details.

Iconic colour accents — red for determination, blue for water resistance, and yellow for shock resistance — remain true to the classic model, as does the signature brick pattern symbolising toughness. Enhanced features like a high-brightness LED backlight and an updated 42.3 mm case size blend modern functionality with timeless aesthetics.

 

Iconic colour accents — red for determination, blue for water resistance, and yellow for shock resistance — remain true to the classic model, as does the signature brick pattern symbolising toughness.

Enhanced features like a high-brightness LED backlight and an updated 42.3 mm case size blend modern functionality with timeless aesthetics.

With features such as 20-bar water resistance, hand shift, World time and essential functions like a stopwatch, countdown timer, and alarms, this model reinforces G-SHOCK's trailblazing vision of durability, design, and performance.

Tech Specifications
12/24 Hour Format Digital time display can be configured to either 12-Hour or 24 Hour Format
Water Resistant 200 Metres Water Resistant
Accuracy +/- 15 seconds per month
Alarm Function 5 Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour
Auto Calendar Once set, the automatic calendar always displays the correct date
Band Material Resin
Battery Life Approximately 3 years
Core Guard Structure New Carbon Core Guard Structure
Countdown Timer Function Countdown Range: 24 hours, Measuring Unit: 1 second
Date and Weekday Display The current date and week day are displayed on the watch face
Date Display The current date is displayed on the watch face
Dimensions 48.5 x 45.4 x 11.8 mm
Hand Shift Function With a push of a button, hands move away from the LCD to permit free visibility.
Display Illumination Dual Illuminator: Separate illumination of the analogue and digital components ensures optimum readability in low light conditions., Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow
Mineral Glass Mineral Glass- Toughened and able to withstand most scratches
Mute Function Function that enables the watch to use silent mode, and therefore emit no sound
Shock Resistant Patented Hollow Core Guard Structure protects against impact and vibration
Stopwatch Function Measuring Capacity: 24 hours, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)
Weight (Gram) 57
World Time Displays the current time in major cities and specific areas around the world

Warranty

All of our products come with at least 2 years warranty.

 

Standard Delivery

Due to high demand, we are experiencing delays in deliveries. Please allow an additional 2 days for delivery [IRE only].

(UK Mainland 2-4 Working Days) £2.95 (Free for orders over £50). (EIRE Southern Ireland & Channel Islands 7-10 working days). 

Our nominated carrier is Parcel Force. Deliveries are made Monday – Friday between 9.00am – 6.00pm (excluding Bank Holidays). Republic of Ireland and Channel Islands Delivery: Please expect delivery within 7-10 business days. Customs duty charges will apply [ROI only].


UK mainland and Northern Ireland
Standard: 2-4 Business days, free shipping
Express: 1-2 Business days after dispatch, £5.00

EIRE [Southern Ireland]
Standard: 7-10 business days, £8.33

 

Returns
If for any reason you change your mind or are not satisfied with your purchase, please return your purchase to Casio within 28 days of purchase. Please note that with the exception of faulty products, we cannot accept the return of items, which have been opened or used. This does not affect your statutory rights.

The below process should be followed:

 1 - Complete the short form that accompanies your product. Please ensure that you complete all of the sections, as this will guarantee the timely processing of your return/exchange.

 2 - Place your item in the original packaging along with the form. Please ensure that the product is pristine with all original manuals and tags.

 3 - Send the box to us using a recorded/signed & trackable service to the address below. Please note, we cannot be held responsible for a package that has not been received by us.

 4 - Return Address

Yusen Logistics Co Ltd
Casio Returns - Bay 32
Bradbourne Drive
Tilbrook
Milton Keynes
MK7 8BN

Tel: +44 (0) 208 450 9131
Email: returns@casio.co.uk

 5 - Retain your tracking details, until you receive notification from Casio that your returned product has been safely received. Once received and processed, it may take up to 5-7 business days for your refund to be displayed on your payment card statement.