Looking for the best Casio G-Shock watch? You’ve come to the right place. Whether you’re a fresh fan or a rugged veteran, there’s no denying the appeal of Casio’s range of super-hardy timepieces.
Ever since the release of the first model in 1983 (which gained fame for its ability to be whacked around on an ice rink without breaking), there have been countless iterations over the last 40 years, and the variants range from basic timepieces to others with smartwatch tendencies.
From classic designs to eye-searing colourful concoctions, there’s a G-Shock out there for everyone. Hundreds, in fact. Which is why we’ve selected just a few of our favourites to help make your choice that little bit easier.
Why you can trust Stuff: Our team of experts rigorously test each product and provide honest, unbiased reviews to help you make informed decisions. For more details, read how we test and rate products.
The best Casio G-Shock watches you can buy today:
1. G-Shock 2100 Series Bluetooth and Solar (GA-B2100-1A1ER)
| G-Shock 2100 Series specs | |
|---|---|
| Bluetooth | Yes |
| Water resistance | 200 Metres |
| Shock resistance | New Carbon Core Guard Structure |
| Battery life | Approximately 18 months on rechargeable battery |
| Dimensions | 48.5 x 45.4 x 11.9mm, 52g |
The G-Shock 2100 Series is a marvel of rugged design. Known as the “CasiOak” thanks to its octagonal bezel that recalls iconic luxury designs, it’s both stylish and unbreakable – ideal for outdoor enthusiasts and urban adventurers alike.
Crafted from G-Shock’s signature Carbon Core Guard structure, it resists shocks, water up to 200m, and general wear and tear like a pro. Beyond its tough exterior, this model is also Bluetooth-enabled, letting you sync it with your smartphone for automatic time updates. You can manage alarms, world time zones, and other settings right from an app, making this more than just a sports watch.
Its solar-powered functionality is a huge plus, powering itself through exposure to light.
2. G-Shock Metal Covered 5600 LED (GM-5600U-1ER)
| G-Shock Metal Covered 5600 LED specs | |
|---|---|
| Bluetooth | No |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | Approximately 5 years |
| Dimensions | 48.9 x 42.8 x 13.4mm, 51g |
The G-Shock Metal Covered 5600 LED is a slick, modern update to a classic G-Shock design, blending toughness with metallic style. Inspired by the original 1983 G-Shock, it keeps the square face and compact build but wraps it in stainless steel for a premium look that’s both retro and contemporary.
Beneath the rugged, polished exterior, this watch is built to endure – shock-resistant and water-resistant up to 200m, perfect for harsh environments. Equipped with an LED backlight for easy readability in low light, the GM-5600U-1ER also features updated tech, like a multi-function alarm, 1/100-second stopwatch, countdown timer, and world time.
Despite the metallic finish, it’s surprisingly lightweight and comfortable, keeping the G-Shock ethos of tough-wearing yet accessible design.
3. G-Shock G-Squad GBD-200 (GBD-200-9ER)
| G-Shock G-Squad GBD-200 specs | |
|---|---|
| Bluetooth | Yes |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | Approximately 2 years |
| Dimensions | 49.4×45.9×15 mm, 58g |
The G-Shock G-Squad GBD-200 is designed with fitness enthusiasts in mind, bringing fitness tracking features and G-Shock’s hallmark durability. This bold, square-shaped watch stands out with its vibrant lime-yellow colour, and it’s packed with functionality to elevate your workout.
It connects via Bluetooth to G-Shock’s MOVE app, giving you access to step tracking, calorie counting, and a heart rate monitor for a well-rounded look at your daily performance. The GBD-200-9ER also includes interval timers, lap recording, and goal-setting features, all displayed on a high-contrast digital screen with easily readable icons.
Constructed with shock resistance and water resistance up to 200m, it’s tough enough for both gym and outdoor use. The slim, comfortable band makes it suitable for long wear, while its USB rechargeable battery keeps it powered for the long haul.
Okay, it’s not as smart as the latest Garmin fitness watches, but it’s a great pick if you prefer G-Shock’s styling.
4. G-Shock GW-M5610U-1ER
| G-Shock GW-M5610U-1ER specs | |
|---|---|
| Bluetooth | No |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | 22 months on rechargeable battery |
| Dimensions | 46.7×43.2×12.7mm, 52g |
The G-Shock GW-M5610U-1ER is a refined take on G-Shock’s iconic square design, delivering advanced tech in a timeless, compact form. Its minimalist black and red colour scheme harks back to classic models, while the solar-powered, radio-controlled features bring it firmly into the modern era.
This watch is all about precision and reliability. Equipped with Multi-Band 6 radio wave reception, it automatically adjusts to local time zones across Europe, the US, Japan, and China, ensuring accurate timekeeping wherever you go. The Tough Solar feature is another standout – powered by light, it keeps the battery topped up for worry-free wear.
The GW-M5610U-1ER is shock-resistant, water-resistant to 200m, and has a clear, backlit LCD display, making it a durable choice for any situation.
5. G-Shock Mudmaster Carbon Core Guard (GG-B100-1A3ER)
| G-Shock Mudmaster specs | |
|---|---|
| Bluetooth | Yes |
| Water resistance | 200 Metres |
| Shock resistance | New Carbon Core Guard Structure |
| Battery life | Approximately 2 years |
| Dimensions | 55.4 x 53.1 x 19.3mm, 92g |
The G-Shock Mudmaster GG-B100-1A3ER is a beastly watch engineered for extreme environments, making it a top choice for adventurers and outdoor professionals. Built with G-Shock’s Carbon Core Guard structure, it’s incredibly resilient, withstanding shocks, mud, dust, and water up to 200m. The olive-green and black colour scheme adds a rugged, tactical look.
This Mudmaster is loaded with tech, including Bluetooth connectivity for syncing with G-Shock’s app, giving you access to an altimeter, barometer, compass, and thermometer – ideal for tracking environmental conditions. It also features a step counter and calorie tracker for fitness metrics.
Beyond its outdoor smarts, the GG-B100-1A3ER has a Tough Solar battery and backlit LED display for easy reading in all lighting.
6. G-Shock Rangeman (GPR-H1000-9ER)
| G-Shock Rangeman specs | |
|---|---|
| Bluetooth | Yes, with built-in GPS |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | Approx. 19 hours |
| Dimensions | 60.6 × 53.2 × 20.3mm, 92g |
The G-Shock Rangeman GPR-H1000-9ER is a powerhouse in G-Shock’s Master of G series, designed specifically for survival in extreme conditions. Equipped with solar and wireless charging capabilities, it can keep going when you’re far from a power source. Its bold, high-visibility yellow and black design stands out, making it easy to locate in any environment.
The Rangeman packs an impressive array of navigation tools: GPS tracking, route navigation, an altimeter, barometer, and compass, all accessible via its high-contrast digital display. Built to resist mud, dust, shocks, and water up to 200m, it’s the ultimate companion for outdoor adventures, be it trekking, mountaineering, or deep wilderness expeditions.
With Bluetooth connectivity, you can sync it to your smartphone for activity logs and map data. This rugged, tech-loaded timepiece truly stands apart as a survivalist’s best friend.
7. G-Shock G-Squad Utility colour (GBD-800UC-3ER)
| G-Shock G-Squad specs | |
|---|---|
| Bluetooth | Yes |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | Approximately 3 years |
| Dimensions | 54.1 x 48.6 x 15.5mm, 59g |
The G-Shock G-Squad Utility Colour GBD-800UC-3ER is a sleek, fitness-focused watch that combines G-Shock’s legendary toughness with modern training tools. Decked out in a military-inspired olive green, it’s understated, with shock resistance and water resistance up to 200m.
Designed with active users in mind, this model includes Bluetooth connectivity to sync with the G-Shock MOVE app, allowing for step tracking, calorie counts, and even personal goal setting. It also has a built-in timer, stopwatch, and lap memory – all easily accessible through a high-contrast digital display that’s clear in all lighting.
The GBD-800UC-3ER’s lightweight, flexible resin band makes it comfortable for daily wear, while the battery life is reliable, lasting up to three years without replacement.
8. G-Shock Metal Covered With Metal Band (GM-2110D-2AER)
| G-Shock Metal Covered specs | |
|---|---|
| Bluetooth | No |
| Water resistance | 200 Metres |
| Shock resistance | Patented Hollow Core Guard Structure protects against impact and vibration |
| Battery life | Approximately 3 years |
| Dimensions | 49.3 x 44.4 x 11.8mm, 146g |
The G-Shock Metal Covered GM-2110D-2AER is the perfect fusion of G-Shock durability and a more elevated style. With its stainless steel case, metal bracelet, and a striking blue dial, this watch brings a sophisticated edge to the rugged toughness G-Shock is known for.
Despite being more blingy – it’s built to endure, with shock resistance and 200m water resistance. Its sleek, polished design makes it suitable for everyday wear or even more formal settings.
Inside, the GM-2110D-2AER has all the essential features: a dual time display, stopwatch, countdown timer, and daily alarms. Its battery life lasts up to three years, requiring minimal maintenance despite the tech it offers.
The GM-2110D-2AER is ideal for those who want a watch that’s both durable and stylish.
What to consider when buying a G-Shock
Choosing the right G-Shock is not just about choosing which design you like the best (although that is an important consideration), you’ve also got to think about features and durability to fit your needs.
G-Shock watches, famed for their ruggedness, come in a wide array of models designed for everything from intense outdoor exploration to daily wear.
If you’re outdoorsy or work in demanding environments, look at the Master of G series (e.g. Mudmaster or Rangeman). These are packed with specialized tools like altimeters, compasses, and barometers, along with enhanced mud and dust resistance.
For sports and fitness, the G-Squad series offers tracking features, including step counters and Bluetooth connectivity to the G-Shock MOVE app, allowing you to monitor your performance.
G-Shocks come in various shapes and sizes, from chunky models like the Mudmaster to more streamlined options like the 5000 series, ideal if you want something compact. For a blend of durability and a touch of refinement, check out the Metal Covered models with stainless steel cases or bands. There’s also the popular “CasiOak” series, which offers a stylish, minimalist look that wears well daily.
Modern G-Shocks offer everything from solar charging and atomic timekeeping to full GPS. Decide what’s necessary – features like solar charging and Bluetooth may add convenience, but if you need advanced navigation tools, a GPS-enabled Rangeman could be the way to go.
Now check out our guide to the best fitness trackers and best GPS watches.