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Mens G-Shock 2100 Series Green Camo Strap Watch GA-2100CM-5AER
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A contemporary reimagining of a classic aesthetic, the GA-2100CM-5AER introduces a sophisticated camouflage pattern to the iconic, streamlined 2100 silhouette. The earthy brown, green and tan tones are elevated by a metallic print, creating a refined edge that suits both urban explorers and outdoor enthusiasts. This design cleverly incorporates a hidden G-mark within the camo, offering a subtle nod to the brand’s storied resilience. The octagonal bezel and bio-based resin strap provide a lightweight yet incredibly durable feel, aligning modern style with an environmentally conscious approach.
Engineered for performance, the watch features a Carbon Core Guard structure and 200-metre water resistance, ensuring it can withstand the rigours of everyday adventure. The analogue-digital display remains clear in any light thanks to the high-brightness double LED Super Illuminator and Neobrite hands. Whether you are navigating city streets or forest trails, this shock-resistant timepiece offers essential features like world time, five daily alarms, and a 24-hour countdown timer, making it a versatile choice for the modern adventurer.
• Powered by the quartz movement.
• Presented on a green bio-sourced plastic strap with traditional buckle.
• Mineral crystal glass.
• 45.4mm case width.
• 200 metre water resistance.
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TECHNICAL SPECIFICATIONS
General
Our Code
21-43-25138438
Brand
Casio
Gender
Mens
Case Depth
11.8mm
Brand Code
GA-2100CM-5AER
Watch Display
Dual Display
Warranty
2 Year Casio Warranty
Chronograph
Yes
Back Light
Yes
Alarm
Yes
Case Width
45.4mm
Luminescent Dial And Hands
Yes
Packaging
Official Casio Packaging
Glass Type
Mineral Crystal Glass
Clasp Type
Traditional Buckle
Case Shape
Octagon
Case Material
Bio-Sourced Plastic
Dial Colour
Black
Strap
Strap Type
Bio-Sourced Plastic Strap
Strap Colour
Green
Movement
Watch Movement
Quartz
https://www.houseofwatches.co.uk/casio-mens-g-shock-2100-series-green-camo-strap-watch-ga-2100cm-5aer49597Casio Mens G-Shock 2100 Series Green Camo Strap Watch GA-2100CM-5AERhttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_01.jpg103.95119GBPInStock/All Watches/BRANDS/Brands A-Z/Casio/All Watches/Collection By Price/£100 - £199.99/All Watches/Alarm Watches/All Watches/Chronograph Watches/All Watches/Backlight Watches/All Watches/Digital Watches/BRANDS/Brands A-Z/Casio/Casio Sale/All Watches/Water Resistant Watches/Mens/Chronograph/Mens/Digital/Mens/Waterproof/BRANDS/Brands A-Z/Casio/Casio Chronograph/All Watches/Collection By Price/Below £150/All Watches/Gadget Watches/All Watches/Colourful Watches/Green Watches/All Watches/Valentines Day/Watches for Him/All Watches/Quartz (Battery) Watches/BRANDS/Brands A-Z/All Watches/Colourful Watches/Mens/Mens/New In/BRANDS/Brands A-Z/Casio/Casio Gents/BRANDS/Brands A-Z/Casio/G-Shock/All Watches/Collection By Price/All Watches/Valentines Day/OUTLET/Mens Sale Watches/inactive hidden/Black Friday/BRANDS/Brands A-Z/Casio/Casio Octagon/inactive hidden/Black Friday/Mens Black Friday Deals/inactive hidden/Black Friday/Black Friday Chronograph Sale/inactive hidden/Black Friday/Black Friday Digital Watch Sale/inactive hidden/Black Friday/Black Friday Designer Watches/OUTLET/All Watches/All Watches/BRANDS/All Watches/Fathers Day Collection/All Watches/Christmas Shop/Christmas Gifts/All Watches/Christmas Shop/Christmas For Him/All Watches/Christmas Shop2611673222722772754231412166016881689169518692169424224613294391612245197443186715033181164573116319562159216221632298342198614312132131127011221214316126131816719722451164342163211631122Camo Sw Blk Dl A contemporary reimagining of a classic aesthetic, the GA-2100CM-5AER introduces a sophisticated camouflage pattern to the iconic, streamlined 2100 silhouette. The earthy brown, green and tan tones are elevated by a metallic print, creating a refined edge that suits both urban explorers and outdoor enthusiasts. This design cleverly incorporates a hidden G-mark within the camo, offering a subtle nod to the brand’s storied resilience. The octagonal bezel and bio-based resin strap provide a lightweight yet incredibly durable feel, aligning modern style with an environmentally conscious approach.
Engineered for performance, the watch features a Carbon Core Guard structure and 200-metre water resistance, ensuring it can withstand the rigours of everyday adventure. The analogue-digital display remains clear in any light thanks to the high-brightness double LED Super Illuminator and Neobrite hands. Whether you are navigating city streets or forest trails, this shock-resistant timepiece offers essential features like world time, five daily alarms, and a 24-hour countdown timer, making it a versatile choice for the modern adventurer.
• Powered by the quartz movement.
• Presented on a green bio-sourced plastic strap with traditional buckle.
• Mineral crystal glass.
• 45.4mm case width.
• 200 metre water resistance.Casiohttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_02.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_03.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_04.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_05.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_06.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_07.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_08.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_09.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_model_01.jpghttps://www.houseofwatches.co.uk/media/catalog/product/2/1/21-43-25138438_casio_model_02.jpg4549526410451add-to-cartcondition:Noproducttype:Watchsearch_keywords:Waterproofsku:21-43-25138438NoWatchWaterproof21-43-25138438CasioYesMens200 metres11.8mmGA-2100CM-5AERNoDual Display2 Year Casio WarrantyYesYesYes45.4mmNoYesOfficial Casio PackagingMineral Crystal GlassTraditional BuckleOctagonBio-Sourced PlasticBlackBio-Sourced Plastic StrapGreenQuartz214325138438{"name":"Klarna","text":"3 payments of \u00a334.65","imageUrl":"https:\/\/www.houseofwatches.co.uk\/media\/nosto\/klarna.png"}Casio Mens G-Shock 2100 Series Green Camo Strap Watch2026-03-24 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\/Chronograph Watches~|~\/chronograph-watches\/~|~14","\/All Watches\/Collection By Price~|~\/watch-prices\/~|~193","\/All Watches\/Collection By Price\/\u00a3100 - \u00a3199.99~|~\/price-100-199-99\/~|~118","\/OUTLET~|~\/outlet\/~|~127","\/All Watches\/Digital Watches~|~\/digital-watches\/~|~21","\/All Watches\/Gadget Watches~|~\/gadget-watches\/~|~27","\/All Watches\/Quartz (Battery) Watches~|~\/quartz-watches\/~|~48","\/Mens\/New In~|~\/new-mens-watches\/~|~1","\/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","\/BRANDS\/Brands A-Z\/Casio\/Casio Sale~|~\/casio-sale-watches\/~|~3","\/BRANDS\/Brands A-Z\/Casio\/G-Shock~|~\/casio-g-shock-watch-collection\/~|~4","\/All Watches\/Water Resistant Watches~|~\/waterproof-watches\/~|~74","\/Mens\/Chronograph~|~\/mens-chronograph-watches\/~|~6","\/Mens\/Digital~|~\/mens-digital-watches\/~|~8","\/Mens\/Waterproof~|~\/mens-waterproof-watches\/~|~14","\/BRANDS\/Brands A-Z\/Casio\/Casio Gents~|~\/casio-gents-watches\/~|~1","\/BRANDS\/Brands A-Z\/Casio\/Casio Chronograph~|~\/casio-chronograph-watches\/~|~8","\/BRANDS\/Brands A-Z\/Casio\/Casio Octagon~|~\/casio-octagon\/~|~12","\/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 Chronograph Sale~|~\/black-friday-chronograph-sale\/~|~10","\/Black Friday\/Black Friday Digital Watch Sale~|~\/black-friday-digital-watch-sale\/~|~11","\/All Watches\/Collection By Price\/Below \u00a3150~|~\/watches-under-150\/~|~157","\/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"]2026-03-24