We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies. Cookie Policy.
Manage your cookies preferences.
Please select and accept your cookie preferences:
Marketing & Functional
House of Watches and our advertising partners (including social media platforms like Google, Facebook, and Instagram) use cookies to provide personalised offers. If you don’t accept this tracking, you will still see House of Watches advertisements on other platforms at random.
We use functional cookies to analyse how our website is being used. This data helps us to discover errors, provide insights for advertising analysis and affiliate marketing.
Required
We use cookies to enable essential website operations and to ensure certain features work properly, like the option to log in or add a product to your shopping cart. These cookies are always enabled, otherwise, you can't view the website or shop online.
G-Shock Master Of G Mudmaster Khaki Watch GG-B100X-1A3ER
Price Match
If you find a lower price on any of our products at one of our competitors, please enter your details along with the competitor's product link and price, and click submit; a member of our team will then be in touch with you via your chosen contact method.
Get what you love today and pay up to 30 days after placing your order. No upfront payments.
Pay in 3 instalments
Split your purchase into three payments so you can spread the cost of your purchase over time. Enter the credit or debit card details of your choice and make automatic payments every 30 days. Your first instalment will be collected when your order is confirmed by the merchant and instalments 2 and 3 are scheduled 30 and 60 days later, respectively. No interest or fees.
How to shop with Klarna
Add item(s) to your cart and head to the checkout.
Select Klarna at the checkout to pay as you like for your purchase.
Manage your orders and payments in the Klarna app.
Available to UK residents only, aged 18 and over. Subject to status. Klarna T&Cs apply.*
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.
Representative Example
Representative
23.9% APR (VARIABLE)
Purchase interest rate
23.9% p.a. (VARIABLE)
Assumed Credit limit
£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.
How do I apply?
Applying for PayPal Credit is easy. Just click on the PayPal Credit button on our checkout page.
The application form takes minutes to complete. PayPal will then run a credit check and, if approved, you’ll have a credit limit linked to your PayPal account as soon as you accept your Credit Agreement.
You can use the credit limit granted to pay for today's purchase and future purchases at thousands of online stores where PayPal is accepted, up to your credit limit.
Before you apply, please make sure you:
Are a UK resident aged 18 years or older
Have a good credit history
Have not recently been declared bankrupt
Be employed and have an income greater than £7,500 per year
Rugged and ready for the outdoors, the Casio G-Shock GG-B100X-1A3ER combines toughness with advanced functionality. Built with a high-strength carbon case and environmentally conscious materials, it offers exceptional durability in extreme conditions. Featuring shock and mud resistance with a Carbon Core Guard structure, the watch pairs a khaki strap with the robust black case for a stylish yet utilitarian look. Connected via Bluetooth to your smartphone, it also includes a digital compass, accelerometer, barometer, and a wide range of other features, making it the ideal companion for explorers and outdoor adventurers.
• Powered by the quartz movement.
• Presented on a green plastic strap with traditional buckle.
• Mineral crystal glass.
• 51.3mm case width.
• 200 metre water resistance.
Show More
TECHNICAL SPECIFICATIONS
General
Our Code
21-43-25150596
Brand
Casio
Gender
Mens
Case Depth
19.4mm
Brand Code
GG-B100X-1A3ER
Watch Display
Dual Display
Warranty
2 Year Casio Warranty
Back Light
Yes
Alarm
Yes
Case Width
51.3mm
Luminescent Dial And Hands
Yes
Packaging
Official Casio Packaging
Glass Type
Mineral Crystal Glass
Clasp Type
Traditional Buckle
Case Shape
Round
Case Material
Stainless Steel
Dial Colour
Black
Strap
Strap Type
Plastic Strap
Strap Colour
Green
Movement
Watch Movement
Quartz
Interest free credit (0% APR) calculator
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
10%
20%
30%
40%
50%
Deposit amount:
2. Choose a repayment term (months)
0% APR
6
12
24
9.9% APR Representative
36
48
15.9% APR Representative
60
Finance Summary
Cash Price
Deposit to pay today
Total amount of credit
Loan Term
months
Representative APR%
Monthly payments of
Total cost of loan
Annual Rate of Interest (Fixed)
Total amount payable
https://www.houseofwatches.co.uk/casio-g-shock-master-of-g-mudmaster-khaki-watch-gg-b100x-1a3er49488Casio G-Shock Master Of G Mudmaster Khaki Watch GG-B100X-1A3ERhttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_01.jpg303.95349GBPInStock/BRANDS/Brands A-Z/Casio/BRANDS/Brands A-Z/Casio/Casio Gents/BRANDS/Brands A-Z/Casio/G-Shock/BRANDS/Brands A-Z/Casio/G-Shock/G Shock Master Of G/BRANDS/Brands A-Z/Casio/G-Shock/G Shock Mud Master/Mens/All Watches/All Watches/Valentines Day/Watches for Him/All Watches/Quartz (Battery) Watches/BRANDS/Brands A-Z/All Watches/Collection By Price/£200 - £499.99/All Watches/Alarm Watches/All Watches/Backlight Watches/All Watches/Digital Watches/All Watches/Oversize Watches/All Watches/Strap Watch/All Watches/Strap Watch/Plastic Strap Watches/BRANDS/Brands A-Z/Casio/Casio Sale/All Watches/Water Resistant Watches/Mens/Digital/Mens/Waterproof/Mens/Strap Watches/All Watches/Gadget Watches/All Watches/Colourful Watches/Green Watches/All Watches/Colourful Watches/All Watches/Collection By Price/All Watches/Valentines Day/OUTLET/OUTLET/Mens Sale Watches/inactive hidden/Black Friday/inactive hidden/Black Friday/Mens Black Friday Deals/inactive hidden/Black Friday/Black Friday Digital Watch Sale/inactive hidden/Black Friday/Black Friday Designer Watches/All Watches/All Watches/BRANDS/All Watches/Christmas Shop/All Watches/Fathers Day Collection/All Watches/Christmas Shop/Christmas Gifts/All Watches/Christmas Shop/Christmas For Him1671867150315481858197261132943916132327227542342643213871412166016891695175342422462245318116434257311632159216322981986143112212132131127012143161167150326111643184321972245342163211631122(SS26)G-Shock Blk/Khaki Resin Sw Duo Dis Dl Rugged and ready for the outdoors, the Casio G-Shock GG-B100X-1A3ER combines toughness with advanced functionality. Built with a high-strength carbon case and environmentally conscious materials, it offers exceptional durability in extreme conditions. Featuring shock and mud resistance with a Carbon Core Guard structure, the watch pairs a khaki strap with the robust black case for a stylish yet utilitarian look. Connected via Bluetooth to your smartphone, it also includes a digital compass, accelerometer, barometer, and a wide range of other features, making it the ideal companion for explorers and outdoor adventurers.
• Powered by the quartz movement.
• Presented on a green plastic strap with traditional buckle.
• Mineral crystal glass.
• 51.3mm case width.
• 200 metre water resistance.Casiohttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_02.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_03.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_04.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_05.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_06.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_07.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_08.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_09.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25150596_casio_10.jpg4549526409783add-to-cartcondition:Noproducttype:Watchsku:21-43-25150596NoWatch21-43-25150596CasioYesMens200 metres19.4mmGG-B100X-1A3ERNoDual Display2 Year Casio WarrantyNoYesYes51.3mmNoYesOfficial Casio PackagingMineral Crystal GlassTraditional BuckleRoundStainless SteelBlackPlastic StrapGreenQuartz214325150596{"name":"Klarna","text":"3 payments of \u00a3101.32","imageUrl":"https:\/\/www.houseofwatches.co.uk\/media\/nosto\/klarna.png"}Casio G-Shock Master Of G Mudmaster Khaki Watch2026-03-02 00:00:00["\/BRANDS~|~\/brands\/~|~10","\/BRANDS\/Brands A-Z~|~\/brands-a-z\/~|~12","\/BRANDS\/Brands A-Z\/Casio~|~\/casio-watches\/~|~31","\/Mens~|~\/mens-watches\/~|~48","\/All Watches~|~\/watches\/~|~85","\/All Watches\/Alarm Watches~|~\/alarm-watches\/~|~2","\/All Watches\/Backlight Watches~|~\/backlight-watches\/~|~6","\/All Watches\/Collection By Price~|~\/watch-prices\/~|~193","\/All Watches\/Collection By Price\/\u00a3200 - \u00a3499.99~|~\/price-200-499-99\/~|~119","\/OUTLET~|~\/outlet\/~|~127","\/All Watches\/Digital Watches~|~\/digital-watches\/~|~21","\/All Watches\/Gadget Watches~|~\/gadget-watches\/~|~27","\/All Watches\/Oversize Watches~|~\/oversized-watches\/~|~41","\/All Watches\/Strap Watch~|~\/strap-watches\/~|~66","\/All Watches\/Quartz (Battery) Watches~|~\/quartz-watches\/~|~48","\/OUTLET\/Mens Sale Watches~|~\/outlet-mens\/~|~278","\/All Watches\/Christmas Shop~|~\/christmas-shop\/~|~12","\/Black Friday~|~\/black-friday\/~|~1","\/All Watches\/Fathers Day Collection~|~\/fathers-day-watches\/~|~25","\/All Watches\/Christmas Shop\/Christmas For Him~|~\/christmas-gifts-for-him\/~|~2","\/All Watches\/Strap Watch\/Plastic Strap Watches~|~\/plastic-strap-watches\/~|~3","\/BRANDS\/Brands A-Z\/Casio\/Casio Sale~|~\/casio-sale-watches\/~|~3","\/BRANDS\/Brands A-Z\/Casio\/G-Shock~|~\/casio-g-shock-watch-collection\/~|~4","\/BRANDS\/Brands A-Z\/Casio\/G-Shock\/G Shock Master Of G~|~\/g-shock-master-of-g-watches\/~|~2","\/All Watches\/Water Resistant Watches~|~\/waterproof-watches\/~|~74","\/Mens\/Digital~|~\/mens-digital-watches\/~|~8","\/Mens\/Waterproof~|~\/mens-waterproof-watches\/~|~14","\/Mens\/Strap Watches~|~\/mens-strap-watches\/~|~21","\/BRANDS\/Brands A-Z\/Casio\/G-Shock\/G Shock Mud Master~|~\/g-shock-mud-master-watches\/~|~6","\/BRANDS\/Brands A-Z\/Casio\/Casio Gents~|~\/casio-gents-watches\/~|~1","\/All Watches\/All Watches~|~\/all-watches\/~|~238","\/All Watches\/Christmas Shop\/Christmas Gifts~|~\/christmas-gifts\/~|~8","\/Black Friday\/Mens Black Friday Deals~|~\/mens-black-friday-deals\/~|~1","\/Black Friday\/Black Friday Digital Watch Sale~|~\/black-friday-digital-watch-sale\/~|~11","\/All Watches\/Colourful Watches~|~\/colourful-watches\/~|~240","\/All Watches\/Colourful Watches\/Green Watches~|~\/green-watches\/~|~1","\/Black Friday\/Black Friday Designer Watches~|~\/black-friday-designer-watches\/~|~4"]2026-03-02
