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9 WARWICK ROAD, KENILWORTH CV8 1HD, United Kingdom
01926 298499
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Casio

Casio G-Shock G-Steel GST-B1000 Series (44.2mm) Green 'Brick Pattern' Dial / Stainless Steel Bracelet

GST-B1000D-3AER

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Complete with Casio 2 Year Guarantee
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Order now for delivery: Fri 5th June 2026
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  • Product Description
    Product Specifications

    Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator. During the "Quartz Revolution" in the 1970s, Casio expanded and became one of the first brands to create quartz watches which solidifed the brand as an innovator in horological society. The brand's timepieces are affordable and long-wearing, making them a favourite to both enthusiasts and everyday people. With the larger variety of wristwatches and their commitment to progress, it is no surpise Casio has remained among the giants in the industry.

    G-Shock is a chic subsidiary of Casio with a cult following. The larger-than-life brand image draws customer after customer who wants to get their hands on an iconic piece of design. Not only are their watches extremely distinctive but you get superior protection with trademark shock-resistance. A profusion of features, absolute daily reliability and a little bit of attitude all make for an enticing watch. A brand that has been bringing us tough, technologically superior timepieces in stylish, chunky cases since 1983.

    Core Features of the Casio G-Steel GST-B1000 Series:

    • Each watch features an octagonal case shape and a textured dial, paying homage to the original DW-5000C G-Shock. 
    • The watches each have red, blue and yellow accents that pay tribute to the spirit of the original. 
    • The hands of each watch feature a luminous Neobrite coating, providing illumination in low-light conditions.
    • solar-powered movement, known as TOUGH SOLAR, powers each watch in this series. 
    • These G-Shock watches are water-resistant up to 200 metres (20 bar).

    Model Specifications GST-B1000D-3AER:

    • This model exhibits a green brick-textured dial with two sub-dials and a date aperture between 4 and 5 o'clock. 
    • The dial also features luminous silver-tone baton indices, luminous silver-tone hour and minute hands, and a white second hand with a half-red-half-yellow tip
    • Mineral crystal glass protects the dial. 
    • A carbon-reinforced resin case and a metal bezel frame the dial. The case measures 44.2mm in diameter. 
    • Amongst the many functions featured on the watch are alarms, a low battery alert, a countdown timer, a customisable date format, a power saving mode, an LED light, a mute function and a stopwatch. 
    • The watch can be wirelessly connected to a compatible smartphone or tablet via Bluetooth. The energy-saving technology enables access to a host of functions. 
    • Once set, an automatic calendar always keeps the correct date. 
    • Casio's Patented Hollow Core Guard Structure protects against impact and vibration. 
    • The watch is finished with a stainless steel bracelet that fastens with a one-touch three-fold clasp. 
    • Movement Type - Solar-powered quartz.
    As an authorised dealer of Casio all our products are complete with:
    • Casio 2 Year Guarantee
      fully stamped (where appropriate)
    • Instruction manual
      Please note some brands use online manuals
    • Official Packaging
      Official Casio packaging
    Protected by Copyscape Online Plagiarism Test
    Product Specifications
    • Gender
      Men's Watches
    • Movement & Power
      Solar Powered Quartz
    • Features
      Glowing Hands, Shock Resistant, Glowing Markers, Display Backlight, Day Display, Date Display, Countdown Timer, Bluetooth, Annual Calendar, Alarm, Charge Indicator
    • Strap Material
      Stainless Steel
    • Case Material
      Stainless Steel
    • Case Shape
      Circle
    • Display Type
      Analog
    • Dial Colour
      Green
    • Strap Colour
      Silver
    • Case Width
      44.2 mm
    • Case Depth
      11.6 mm
    • Lug to Lug
      46.9 mm
    • Clasp Type
      Folding Clasp
    • Crown Type
      Screw Down
    • Hour Markers
      Batons
    • Water Resistance
      200 metres
  • Delivery & Returns
    Free delivery is available on all UK orders - click for information about delivery methods & international pricing
    For items listed as in stock, your order should be completed before 4:00pm (Monday-Friday) for us to despatch the same day or before 11:30am on Saturday for delivery Monday. Please note that all orders must pass our security policy before they are despatched and we must be able to take payment successfully, if this is not possible we will email or send an SMS with further instructions. For queries and delivery questions please feel free to call us on 01926 298499.
    For other items, a delivery estimate will be shown where possible. If we feel we are unable to adhere to the timescale after you place your order we will contact you to make you aware and allow you to change your order if necessary. Items will be sent by your chosen delivery method once they are back in stock and payment will not be taken until the items are despatched (NB. PayPal and Amazon orders are charged immediately).
    Click & Collect from a local Post Office
    We now offer Click and Collect to over 10,000 UK Post Offices. Simply select the option during checkout and enter your postcode to find your closest Post Office. We will send the package using Royal Mail Tracked or Special Delivery (next day) and once your package is ready to collect an email will be sent from Royal Mail (proof of ID will be required). Please note it is not possible to use PayPal or Amazon checkout with this delivery option.
    Returns Policy

    We aim for you to be absolutely delighted with your purchase and therefore offer you 30 days to change your mind on your purchase (excludes pre-owned watches). You may do this by using the form provided with your order or otherwise. We will provide a refund of all payment received (not including delivery upgrades), usually within 48 hours of receipt of the product. This will be made to the original payment method. For most payment methods it will take 3-5 working days for this to show on your statement.

    Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy.

    For UK orders under £500, you may generate a free tracked and insured returns label on the Royal Mail website (opens in a new window). You can print this label and send it back at any local Post Office at no cost to yourself. It is also possible to have the label printed at Post Office using the QR code from the confirmation email. Please retain the proof of postage receipt. Unfortunately we are unable to provide a refund of return postage for returns through other methods, so we recommend printing the free postage label provided. For orders over £500, please consult your receipt for details on how to return. For international returns, you will need to bear the cost of returns postage. Please ensure the watch is returned to us in an unworn, new condition with all the original packaging (manufacturer's manual and guarantee if applicable). Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy. We reserve the right to make deductions for unnecessary damage caused to the product by yourself.

    We are also able to offer an exchange to a different product if required, please specify this when returning your product.

    If a fault develops with a watch that is outside of the 30 day returns period or is no longer in a new condition the watch can be returned to the manufacturer under the terms of the guarantee (we are an official UK dealer for all brands on our website) so that they can rectify any issues. For more information please see our returns policy page.

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  • Authorised Retailer
    First Class Watches are Casio watch retail partners so you can be assured your sparkling new watch will arrive with a stamped manufacturer's warranty, packaging and instructions.
    This item is supplied with:
    • Official Casio guarantee
      fully stamped (where appropriate)
    • Instruction manual
      Please note some brands use online manuals
    • Official Packaging
      Official Casio packaging
1
Customer Reviews
5 / 5
Average Rating
5 star (Best) (1)
4 star (0)
3 star (0)
2 star (0)
1 star (Worst) (0)
4 Quality
5 Value
4 Ease of use
4 Style
5
Overall Rating
This is a g-shock that has morphed into a stylish and comfortable sports watch that is suitable for any occasion. The size reduction has compromised some of the features and functions of a normal g-shock, but they are minor compared to the advantages. Bottom line; probably one of the most stylish, functional and tough sports watches that money can buy and I am finding it difficult to swap out for any one of the forty other watches in my collection.

Below are some specific comments

Pros
All the shock protection of a g shock without the industrial looks or bulk.
Has Audemars Piquet Royal Oak vibes.
Very Good looking and constructed dial for the price, which has texture, depth and clarity.
Well finished and great looking multi-faceted case for the price
Highly legible dial. I wear glasses and still have limited vision but through good design the sub-dials are easily legible
lume on hands and quarter hour decals is bright and lasts up to 7 hours.
Great back light illuminates entire dial and can be used as a short range torch.
Second hand aligns well with the second markers, which isn't always the case (Seiko and Timex can have problems with this).
Easy to link to phone and set up.
Well finished bracelet with (I think) hollow links that add to lightness and comfort. Links connected by spring bars so easy to adjust.
Four adjustment holes on clasp, unlike other g shocks, which often have 1 or 2.
milled clasp, much better than low quality stamped clasp on some other g steels.
More intuitive to manually use functions than the four button g shocks.
Lighter and more comfortable to wear than other g steels.
Looks great with a suite or t shirt
Makes fully analogue dialed g socks accessible for smaller wrists.

Cons
Bracelet jangles when not on the wrist, which gives an impression of fragility and lower quality than it actually is. This is a consequence of using folded links.
There is something wrong with the hour matters that cause light to make the surface look slighty rough or pitted. I think this has something to do with the unescesarry micro grooves applied to the markers. It's only the wearer that noticed this minor issue.


Below are some of the compromises ( not faults) when compared to general g shocks with analogue and digital displays

Functions not as accessible unless you use the phone. Have to take it off to set a countdown timer, alarm,
Stop watch and count down timer on most g steels is up to1 hour and only 30 minutes for the B1000D.
Stop watch is only accurate to a second whereas most other g shocks are accurate to up to 1/100th second.
No multi band 6 for ultimate accuracy instead of a phone connection. Likely helps to reduce bulk and size of the watch.
Mineral crystal not protected by protruding bezel of larger g shocks . However this adds to a more stylish look
Smaller profile of B1000D means it doesn't get knocked around on the wrist as much as larger g shocks.

reviewed 13/12/2025

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