G-SHOCK GBD-200-1A1DR | Running watch with high-definition MIP LCD | Full support for training

From G-SHOCK's sports line G-SQUAD, the perfect choice for running and training.GBD-200-1A1DRhas appeared.
This is a training watch that uses a high-definition MIP liquid crystal display and is equipped with distance measurement and smartphone link functions.
The all-black design blends naturally with sports scenes as well as everyday casual style.

Accurate distance measurement using the acceleration sensor and once corrected by linking with the smartphone GPS, highly accurate measurements can be made with the watch alone. The lightweight design weighs approximately 59g, and the soft urethane band provides a comfortable fit.

■ Main features

• G-SQUAD GBD-200 SERIES:The latest model of the sports line.
• High-definition MIP LCD:High contrast display that is easy to see even outdoors.
• Distance measurement function:Highly accurate measurement using an acceleration sensor.
• Bluetooth connection:Automatic time correction in conjunction with your smartphone.
• GPS distance correction:After correction with smartphone GPS, high-precision measurement is performed by the watch itself.
• Step tracker:Automatically measures steps and displays goal achievement rate.
• Interval timer:Up to 5 time settings are possible.
• Auto lap function:Automatically measures each set distance.
• Autopause function:Automatically pauses when you stop.
• Training log:Saves data for up to 100 runs.
• Vibration function:Vibrates alerts and notifications.
• Impact resistant construction:Equipped with shock resist function.
• 20 ATM waterproof:Highly waterproof, suitable for swimming.
• Soft urethane band:Soft and comfortable to wear.
• Lightweight design of approximately 59g:You won't get tired even if you wear it for a long time.
• Approximately 2 years battery life:Multi-functional and long-lasting.
• LED backlight:Equipped with super illuminator.
• CASIO WATCHES app compatible:Various settings can be easily made.

■Specs

brand	CASIO
series	G-SHOCK G-SQUAD GBD-200 SERIES
Product number	GBD-200-1A1DR
Drive method	Quartz (battery operated)
precision	Average monthly difference ±15 seconds (automatically corrected when linked to smartphone)
battery life	about 2 years
case	resin
band	Resin (soft urethane)
glass	inorganic glass
Dial color	Black (MIP LCD)
belt color	black
case size	Approximately 48.4×45.9×15mm
belt width	Approx. 26mm (maximum)
weight	Approximately 59g
belt around arm	Approximately 14.5-21.5cm
waterproof	20 ATM water resistant
Other functions	Shock-resistant structure (shock resist) / Bluetooth: Connects to a smartphone and automatically corrects the time / Training function: Calculates and displays distance, speed, pace, etc. using an accelerometer, automatic/manual lap function, auto pause function, arrival notification alert setting (time, calories burned) ON/OFF switching function, training display customization function (measured time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned) / Mobile link function (Automatic Connection, Bluetooth® with compatible mobile phones) Functional linkage via communication) / “CASIO WATCHES" compatible / Automatic time correction / Easy clock setting / World time: Approximately 300 cities / Notification function (incoming calls, emails, new SNS arrivals, calendar notifications, reminder notifications) / Activity log data / Life log data / Distance correction using smartphone GPS / Mobile phone search / World time: 38 cities around the world (38 times) zone, summer time automatic setting function) + UTC (Coordinated Universal Time) time display / Stopwatch (1 second, 100 hour meter, with split) / Timer: Timer for interval measurement that can set up to 5 times (set unit: 1 second, maximum set: 60 minutes, measurement in 1 second increments, auto repeat) / 4 time alarms (snooze device) function) / LED backlight (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) LED: White / Fully automatic calendar / Operation sound ON/OFF switching function / Power saving function (turns off the display at a certain time every day to save power) / 12/24 hour display switching / Vibration device Function/User profile setting function/Date/day of the week display/Operation vibration ON/OFF switching function/MIP LCD/Training log data (up to 100 runs, lap data up to 140 each): Measured time, distance, pace, calories burned/Life log data: Step count, Mileage
accessories	Instruction manual (English)/G-SHOCK original box
Release date	October 2025
price	Manufacturer's suggested retail price: 25,300 yen (tax included)
Guarantee	One year warranty at our store *Nanapure is currently running a 7-year warranty campaign.

■ Excellent visibility with high-definition MIP liquid crystal

The biggest appeal of the GBD-200-1A1DR is that it uses a high-definition, high-contrast MIP liquid crystal. It provides excellent visibility even in bright outdoors or under direct sunlight, so you can clearly check your data while running.

The face has a precise honeycomb pattern printed on glass, creating a sporty yet sophisticated design. The display items during training can also be customized to make it easier to use, so you can use it to suit your preferences.

The all-black design naturally blends in with not only sports scenes but also everyday casual styles. The simple yet bold design will be useful in a wide range of situations.

■ Highly accurate distance measurement using acceleration sensor

This model uses an acceleration sensor and a unique algorithm to achieve highly accurate distance measurement. It also supports distance correction in conjunction with the positioning function of your smartphone, and once corrected, you will be able to measure your mileage more accurately next time using the watch alone.

In addition to stopwatch measurement, running measurement allows you to measure distance, speed, pace, and calories burned. It also has an auto lap function that automatically measures the time for each set distance, and an auto pause function that pauses measurement when you stop.

You can save training log data for up to 100 runs and up to 140 lap data, so you can manage your training history securely. You can also check your life log and activity history with the dedicated app, which provides multifaceted support for your training.

■ Measure daily activity with step tracker

The accelerometer detects movement and automatically counts the number of steps when you start walking. It displays the total number of steps taken per day and the goal achievement rate, so you can understand the amount of activity in your daily life.

As life log data, you can check the number of steps in daily data and the distance traveled in monthly data. It is packed with features that are useful not only for training, but also for daily health management.

■ Support training with interval timer

It is also attractive that it is equipped with a multi-timer that allows up to 5 time settings. It supports auto-repeat and auto-start, making it ideal for interval training.

The set unit is 1 second, the maximum set is 60 minutes, and it measures in 1 second increments. This is a convenient function that can support various training menus such as HIIT training and Tabata style.

■ Cooperation with smartphone via Bluetooth connection

By connecting to a smartphone via Bluetooth, you can automatically adjust the time and set world time in approximately 300 cities. The easy clock setting function allows you to easily change various settings of the clock from the app.

The notification function uses vibration to notify you of incoming calls, emails, new SNS messages, calendar notifications, and reminder notifications. Don't miss important notifications even during training.

Compatible with the dedicated app "CASIO WATCHES", you can use a variety of functions such as checking activity log data and life log data, distance correction using your smartphone's GPS, and mobile phone search.

■ Reliably notify with vibration function

Vibration notifies you of various notifications such as alerts such as elapsed time during training and calories burned, and incoming calls, emails, and SNS calls from smartphones connected to Bluetooth.

Even while running, you can receive notifications without looking at your hands, so you can continue your training safely. It is also possible to turn the operation vibration ON/OFF, so you can set it according to your preference.

■ Comfortable fit with soft urethane band

It uses a soft urethane band made of soft material, making it extremely comfortable to wear. The wavy shape prevents contact with the skin, and the lugs have parts designed for breathability to improve wearability.

With a large number of band holes, fine length adjustment is possible. Suitable for arm circumferences of approximately 14.5-21.5cm, making it suitable for a wide range of people. The lightweight design weighs approximately 59g, so you won't get tired even if you wear it for a long time.

■ スリム&コンパクトなデザイン

It uses a new structure in which the slit in the bezel fits into the convex part of the case, making it more compact than the previous model (GBD-100). The fit has been improved during exercise, allowing you to move more actively.

Another feature is that the side design emphasizes thinness with the visual effect of the character line visible through the slit. The sophisticated design looks great not only as a sports watch, but also for everyday use.

■ Shock-resistant structure and 20 ATM water resistance

Equipped with a shock-resistant structure (shock resist) unique to G-SHOCK, it can be used with confidence even during intense exercise. The 20 ATM waterproof function makes it highly waterproof enough for swimming, making it suitable for multi-sport activities such as triathlons.

This watch is both sturdy enough to be used outdoors and has the functionality of a sports watch.

■ LED backlight makes it easy to see even in the dark

Super illuminator equipped with high-brightness LED light provides excellent visibility even in dark places. It also has an auto-light function that lights up the display surface when you tilt your arm, making it easy to check the time and data even when running at night.

Equipped with afterglow function and afterglow time switching (1.5 seconds/3 seconds), it is extremely easy to use. White LED illuminates the dial brightly.

■ 約2年の電池寿命で長持ち

Despite being equipped with multiple functions, it has a long battery life of approximately 2 years. The power saving function turns off the display at a certain time each day to save power, making it safe for everyday use.

It saves you the trouble of frequently replacing batteries, so you can concentrate on your training.

■ Other useful functions

The world time function allows you to display the time in 38 cities around the world (38 time zones, automatic summer time setting function) and UTC (Coordinated Universal Time). This is a convenient feature for overseas expeditions and travel.

The stopwatch has a 100 hour meter in 1 second increments and has a split. There are 4 time alarms and a snooze function. It is also equipped with basic functions such as a fully automatic calendar, operation sound ON/OFF switching function, and 12/24 hour display switching.

■ Recommended for these people

• ランニングやトレーニングをする方
• 高精度な距離計測機能が欲しい方
• Those looking for a watch that can be linked with a smartphone
• 軽量で装着感の良い時計を求める方
• Those who like all black design
• MIP液晶の高い視認性を重視する方
• インターバルトレーニングをする方
• 日常の活動量も管理したい方
• 防水性能の高い時計を探している方
• G-SHOCKのスポーツモデルが欲しい方
• Those who want a multifunctional watch with long battery life
• People who participate in multi-sport activities such as triathlons

■ Buyer's comment

The moment I first held the GBD-200-1A1DR, I was surprised at how light it was. Weighing only 59g, it's incredibly lightweight, so much so that you forget you're even wearing it. The soft urethane band feels really nice to the touch, and I don't get tired at all even when running for long periods of time. The wavy shape prevents it from coming into close contact with your skin, so it doesn't get stuffy even when you sweat.

The visibility of the MIP LCD is excellent, and the display is clearly visible even under direct sunlight in the middle of summer. There's no stress at all when checking your pace and distance while running. The honeycomb pattern on the face is sporty and sophisticated, and the all-black design makes it easy to match with any outfit.

The distance measurement function is excellent, and once you correct it using your smartphone's GPS, the watch will measure accurate distances next time. The auto-lap and auto-pause functions are also convenient, allowing you to concentrate on running. You can save up to 100 training logs, so it's fun to look back on your progress.

The interval timer supports up to 5 time settings and can be used for HIIT training and Tabata. Since it has an auto-repeat function, it saves you the trouble of setting it every time, which is really helpful.

When linked with a smartphone via Bluetooth connection, automatic time correction and world time settings can be easily and conveniently done. The notification function is also excellent, and it vibrates to notify you of incoming calls, emails, and SNS messages, so you won't miss important communications even during training. It's also fun to check your activity log on the CASIO WATCHES app.

The step tracker function automatically measures the number of steps you take on a daily basis, so you can also track your daily activity amount other than training. The goal achievement rate will be displayed, which will increase your motivation.

Shock resistant construction provides peace of mind even during intense exercise. It's water resistant to 20 ATM, so you can use it while swimming. A friend of mine who does triathlon also uses it and says it's a reliable shoe that can handle multiple sports.

The super illuminator LED backlight is bright and allows you to clearly see the time and data even when running at night. The auto light function automatically lights up when you tilt your arm, making it easy to operate.

The long battery life of approximately 2 years is also attractive, eliminating the hassle of frequent battery replacement. I was impressed by Casio's multi-functional yet energy-saving design. It's also smart to have a power saving function that turns off the display after a certain period of time to save power.

The slim and compact design is smaller than previous models, so it feels really comfortable to wear while exercising. The character lines that can be seen through the slit in the bezel are sophisticated, and I was drawn to the high level of design that made it hard to believe that it was a sports watch.

There are many holes in the band, so you can make fine adjustments to the size to fit your wrist perfectly. It is suitable for arm circumferences of approximately 14.5-21.5cm, so it can be worn by a wide range of people.

The world time function allows you to see the time in 38 cities around the world, making it convenient for overseas expeditions and travel. The stopwatch has a 100-hour meter and a splitter, so it can be used for long-time measurements.

This is an excellent book that can be recommended for both those who want to train hard and those who want to manage their health with daily use. The GBD-200-1A1DR, which combines functionality and design, will definitely support your training life. by Fujimuro

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