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Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER
Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER
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Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER

£499
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Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER
£499
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For a successful price match, we will match authorized UK retailers, selling authentic products in stock and available for immediate dispatch. A successful price match will be made by way of a discount code that will reduce the price to the matched value. If you have any queries or want a quicker response, please call us during opening hours on 01562 312 224. Full terms and conditions of our price match policy can be found here

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PayPal Credit is like a credit card, without the plastic. It’s a credit limit that sits alongside your PayPal account which you can use for your online purchases.

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23.9% APR (VARIABLE)

Purchase interest rate

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£1,200

Subject to status. T&Cs apply. UK residents only.

T.H.Baker & Co (established 1888) Ltd acts as a broker and offers credit from PayPal Credit. PayPal UK Ltd’s company number is 14741686 and its registered address is 5 Fleet Place, London, United Kingdom, EC4M 7RD.

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    Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER

    Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER

    1 year(s) cover for

    £42.00

    Inclusive of IPT

    3 year(s) cover for

    £96.60

    Inclusive of IPT

    Our UK customers can insure their purchase with MarchGuard cover from T H March, providers of specialist jewellery and watch insurance since 1887.

    Main Policy Benefits

    • No excess on claims
    • Simple and easy to arrange
    • Accidental loss*
    • Accidental damage*
    • Theft cover*
    • Worldwide cover (up to 30 consecutive days abroad)
    • All claims are processed through T.H Baker (repair or replacement)
    • For 3 year policies, protection is included against price inflation on replacement items (see certificate terms for details)
    • * Subject to terms and conditions of the policy
    Click here to download the full policy wording document (PDF) Click here to download the insurance product information document (PDF)

    Please be aware:

    • UK residents only
    • No cover for wear and tear
    • No cover for items left in unattended baggage or unattended vehicles
    • No cover for free gifts or accessories
    • You may cancel the certificate within 14 days of purchase for a full refund provided no claims have been made. No refund will be given for cancellation after this 14-day period has expired.
    • This insurance is NOT renewable after the initial term
    • It is not possible to mix 1 year and 3 year terms on the same policy
    • See policy wording for full details of cover and exclusions

    Important notice: Some household policies may have restrictions on watch and jewellery cover for trips abroad. They may also ask you to use a jeweller of their choosing for repair or replacement. In the event of a household insurance claim, you may be expected to pay a policy excess and any claims made may affect your future premiums.

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    Terms & Conditions

    This insurance is optional and will meet the demands and needs of a UK resident requiring insurance for jewellery or watches in the United Kingdom, Channel Islands and Isle of Man plus up to 30 consecutive days elsewhere in the world any one trip.

    The insurance is administered by T H March & Co. Limited, Hare Park House, Yelverton Business Park, Yelverton, Devon, PL20 7LS, and they are authorised and regulated by the Financial Conduct Authority (FCA). This may be checked on the Financial Services Register on the FCA’s website.

    In the unlikely event that you may wish to make a complaint, this should be directed to T H March. The complaints procedure is detailed in your insurance documentation.

    It is important you read the certificate as this details the terms, conditions and any restrictions in cover.

    Click here to download the full policy wording document (PDF) Click here to download the insurance product information document (PDF)
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    Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER

    Casio G-Shock Full Metal 2100 Series Black Smartwatch GM-B2100BD-1AER
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    Why Us? Buy With Confidence from High Street Retailer
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    Why Us

    Buy With Confidence from a trusted High Street Retailer

    T.H.Baker was founded in 1888 as a family-owned business and has since
    established itself as a leading independent jeweller whilst still remaining
    within the family. T.H.Baker has a network of popular stores across the UK.
    In all that time, it has remained a company that prizes quality, value and
    service above all.

    • Authorised stockist of every brand on our website
    • Full manufactures guarantee
    • Over 130 years in the watch and jewellery retail industry
    • Same day dispatch on all orders placed before 4pm on Monday - Friday
    • All orders shipped from the UK
    • UK Customer Service centre
    Returns Extended Christmas Returns
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    Extended Christmas Returns

    Our extended Christmas returns policy is valid from 10th October 2025 until 10th December 2025. Any purchases made online between these dates can be returned up until 9th January 2026. For purchases made from 11th December 2025, our normal 30 day returns policy applies.To get a full refund or exchange, simply return your items to us in their original condition and packaging within the return window.

    Please note: This returns and exchanges policy only relates to internet
    purchases and does not apply to purchases made in store.

    We hope you love your purchase from T.H.Baker. However, if you are
    unhappy with your purchase, or it does not meet your requirements, you
    can return it to us. Items must be returned in their original condition and
    packaging, within 9th January 2026 for eligible orders under extended Christmas policy and within 30 days of the date you purchased your item for non-eligible orders. We can offer an exchange or full refund for the price you paid

    View the full return policy here.

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      We can adjust the watch bracelet, when you inform us of the required wrist size, in the checkout.

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      Description

      Casio Authorised Retailer
      The Casio GM-B2100BD-1AER 0 smartwatch combines a round shaped stainless steel case and black stainless steel bracelet with a fold over clasp. It has a black dial which is protected beneath mineral crystal glass. Power is generated by the quartz movement. This model also has a water resistance of up to 200 metres.



      Accuracy
      +/- 15 seconds per month

      Alarm function
      Hourly time signal: The watch beeps very hour on the hour


      Automatic calendar
      Once set, the automatic calendar always displays the correct date.

      Battery level indicator
      An indicator shows the current battery level.

      Bluetooth® Connectivity
      Connect to compatible smartphones for a range of features

      Countdown timer

      Date and weekday display

      Display illumination
      Auto Light: The watch dial will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours. LED light selectable illumination duration (1.5 seconds or 3 seconds)

      Hand shift function
      With a push of a button, hands move away to permit free visibility.

      Multi-language display
      Allows the day of the week to be displayed in a number of different languages

      Neobrite
      A luminous coating on the watch hands provides illumination in the dark.

      Shock-resistant
      Shock-resistant construction protects against impact and vibration.

      Solar power
      A solar cell provides power for operation.

      Stopwatch function

      World time function
      Displays the current time in major cities and specific areas around the world.


      Key Features

      General Specifications
      Brand Casio
      Brand Code GM-B2100BD-1AER
      Gender Mens
      EAN 4.54953E+12
      SKU 21-42-668
      Packaging Official Casio Packaging
      Warranty 2 Year Casio Warranty
      Connectivity
      Compatibility iPhone & Android
      Battery
      Battery Life Up to 2 years
      Battery Type Replaceable
      Watch Movement Quartz
      Sensors
      Functions
      Water Resistance 200 metres
      Date Yes
      Alarm Yes
      Luminescent Dial Or Hands Yes
      Case & Strap Specifications
      Case Shape Round
      Case Material Stainless Steel
      Case Width 44mm
      Case Depth 12.0mm
      Dial Colour Black
      Watch Display Dual Display
      Glass Type Mineral Crystal Glass
      Strap Type Stainless Steel Bracelet
      Strap Colour Black
      Clasp Type Fold Over Clasp
      Smart Features
      Auto Time Zone Yes
      Phone Finder Yes
      Health & Fitness
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      Available on orders over £280. We offer a range of finance terms across our eligible products. The maximum term available is 48 Months 0% APR. Selected items may not qualify for these terms, all options available for this item are listed below in our finance calculator. Subject to affordability, age and status. Minimum spend applies.
      Please note : Not all options will be available if using a discount code.

      1. Choose a deposit amount

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      Questions and answers

      Q: How Do I Use Your Click and Collect Service?

      A: You can now choose Click & Collect as a delivery option at checkout. Orders can be collected from a T.H.Baker store or your local Post Office. To collect your order, please bring your order confirmation number (found in your confirmation email) along with valid identification. If someone is collecting the order on your behalf, they must provide the order number and present ID that matches the name on the order.

      Q: Where do you deliver?

      A: We deliver to the United Kingdom, including the Channel Islands and BFPOs, and to a range of international destinations. If you're making an order using our finance options, we can only deliver to your home address.

      Q: When will my order be dispatched?

      A: Orders placed before 4pm are usually dispatched on the same day.

      Q: How long does it take for an item to be engraved and delivered?

      A: Engraved products may take up to 5 working days to be processed. This means that 3 working days should be added to your expected delivery date - including Express, Special, and Saturday delivery. Please Note: During busy seasonal periods such as Christmas, engraved items may take an additional 7 working days to arrive, so please order in plenty of time.

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