How Do You Change the Time on a G-Shock Watch?

AvatarByArmando Lewellen Usage Guides

Changing the time on a G-Shock watch might seem daunting at first, especially given its rugged design and multifunctional features. Whether you’ve just purchased a new model or need to adjust for daylight saving time, knowing how to set your G-Shock’s time accurately is essential to making the most of this iconic timepiece. With its reputation for durability and precision, the G-Shock is more than just a watch—it’s a reliable companion for everyday adventures and demanding environments.

Understanding how to change the time on your G-Shock involves familiarizing yourself with its buttons and modes, which can vary slightly depending on the model. While the process is straightforward once you get the hang of it, it requires a bit of patience and attention to detail. This guide will help you navigate the basic steps to ensure your watch displays the correct time, so you never miss a beat.

In the following sections, you’ll discover the general approach to adjusting your G-Shock’s time settings, along with tips to avoid common pitfalls. Whether you prefer a digital display or an analog-digital hybrid, mastering this skill will enhance your experience and keep your watch functioning perfectly in sync with your schedule.

Setting the Time on Different G-Shock Models

G-Shock watches come in various models, each with slightly different methods for adjusting the time. Understanding the specific controls and modes of your watch is essential for accurate time setting. Generally, the process involves entering the time setting mode, adjusting the hours, minutes, and sometimes seconds, then exiting to save the changes.

Most G-Shock models use four buttons commonly labeled as Adjust, Mode, Forward, and Reverse. These buttons perform the following functions during time setting:

  • Adjust: Enters or exits the setting mode.
  • Mode: Cycles through different settings such as seconds, hours, minutes, year, month, and day.
  • Forward: Increases the value of the selected setting.
  • Reverse: Decreases the value of the selected setting (available on some models).

Below is a summary table outlining the typical button functions for time adjustment across common G-Shock series:

Button Function During Time Setting Notes
Adjust Enter/exit time setting mode Hold for 3 seconds to enter; press again to save and exit
Mode Move between time parameters Cycles through seconds, hour, minute, year, month, day
Forward Increase selected value Press repeatedly or hold to scroll faster
Reverse Decrease selected value Available on select models for quicker adjustments

If your specific G-Shock model has additional features such as World Time, DST (Daylight Saving Time) settings, or 12/24-hour format, these can often be adjusted within the same setting mode by cycling through the available parameters.

Step-by-Step Time Adjustment Procedure

To change the time on most G-Shock watches, follow these steps precisely:

  • Press and hold the Adjust button until the watch beeps, indicating it has entered time setting mode.
  • Use the Mode button to cycle through the different time elements you want to adjust (seconds, hours, minutes, year, month, day).
  • When the element you wish to change is flashing, press the Forward button to increase its value. If available, use the Reverse button to decrease the value.
  • Continue adjusting all necessary parameters in this manner.
  • If your watch supports 12/24-hour format, cycle to this setting and toggle it as preferred.
  • After completing all adjustments, press the Adjust button again to exit setting mode. The watch will beep to confirm the new time has been saved.

It’s important to note that some models automatically reset seconds to zero when entering time setting mode, so setting seconds precisely may require additional attention.

Adjusting Time on Solar or Radio-Controlled G-Shock Watches

Certain advanced G-Shock models utilize solar power and radio-controlled time synchronization for enhanced accuracy. These watches can automatically adjust the time by receiving signals from atomic clocks, reducing the need for manual adjustments.

However, manual time setting might still be necessary if:

  • The watch is out of range for radio signals.
  • The watch has lost power and needs resetting.
  • You are traveling to a region not covered by the radio signal.

For solar or radio-controlled models:

  • Ensure the watch is in an area with good signal reception (near a window or outdoors).
  • To manually adjust the time, enter the time setting mode using the Adjust button as described previously.
  • Some models allow you to initiate a manual time calibration by pressing and holding a specific button (often labeled “Receive” or similar). Consult your model’s manual for exact instructions.
  • Enable or disable auto time calibration through the settings if you prefer manual control.

Additional Tips for Accurate Time Setting

  • When setting the time, synchronize with a reliable time source such as an official atomic clock website or your smartphone.
  • Avoid setting the date during the hours of 9 PM to 4 AM to prevent damage to the watch’s internal calendar mechanism.
  • If your G-Shock has a stopwatch or timer running, pause or reset it before adjusting the time.
  • Regularly check and replace the battery or ensure the solar panel is exposed to sufficient light to maintain accurate timekeeping.

By following these detailed instructions and understanding your G-Shock model’s specific functions, you can confidently and accurately set the time on your watch.

Setting the Time on a G-Shock Watch

Adjusting the time on a G-Shock watch requires familiarity with its button layout and operating modes. The process is consistent across most models, though specific button labels may vary slightly. Follow these steps for accurate time setting:

Before starting, ensure the watch is in the standard timekeeping mode. This mode typically displays the current time and date on the main screen.

  • Locate the Buttons: Identify the four main buttons around the watch face, commonly labeled as Adjust (top left), Mode (bottom left), Start/Stop or Forward (bottom right), and Split/Reset or Reverse (top right).
  • Enter Time Setting Mode: Press and hold the Adjust button until the seconds digits start flashing. This indicates the watch has entered the time setting mode.
  • Navigate Settings: Use the Mode button to cycle through different settings you can adjust, such as seconds, hour, minutes, year, month, and day.
  • Change Values: When the desired setting is flashing, use the Forward (or Start/Stop) button to increase the value. Some models allow the Reverse button to decrease values.
  • Save Settings: After adjusting all necessary values, press the Adjust button again to exit the setting mode and save your changes.
Button Common Label Function in Time Setting
Top Left Adjust Enter/exit time setting mode
Bottom Left Mode Cycle through time settings (seconds, hour, minute, etc.)
Bottom Right Forward / Start-Stop Increase the flashing value
Top Right Reverse / Split-Reset Decrease the flashing value (if available)

Adjusting for 12-Hour or 24-Hour Format

Many G-Shock models allow switching between 12-hour (AM/PM) and 24-hour (military) time formats. This setting is typically adjusted within the same time setting mode.

To change the time format:

  • Enter the time setting mode by pressing and holding the Adjust button.
  • Use the Mode button to scroll through the settings until the hour digits begin flashing.
  • Press the Forward or Reverse button to toggle between 12-hour and 24-hour display formats.
  • Confirm your selection by pressing the Adjust button to exit.

Note that in 12-hour format, “PM” is usually indicated by a small icon or text on the display.

Synchronizing the Watch with Atomic Time or GPS Signal

Some advanced G-Shock models feature automatic time synchronization via radio signals or GPS. This ensures that the watch always displays the accurate time without manual adjustments.

To enable or perform manual synchronization:

  • Radio Signal Sync Models (Multi-Band 6): Hold down the dedicated reception button or navigate to the reception mode using the Mode button. The watch will attempt to receive time calibration signals from atomic clocks.
  • GPS Sync Models: Access the GPS signal reception mode and ensure the watch has a clear view of the sky. The watch will automatically adjust the time based on satellite data.
  • Manual synchronization can often be initiated by pressing and holding the appropriate button until the sync icon appears.
Feature Sync Method Requirements Typical Button Action
Multi-Band 6 Radio signal from atomic clocks Within range of signal towers, usually at night Hold reception button or enter reception mode
GPS Sync GPS satellite signals Clear sky view, outdoors Access GPS reception mode, hold button to initiate

Tips for Accurate Time Setting and Maintenance

Maintaining accurate time on your G-Shock watch ensures optimal performance and reliability. Consider the following expert tips:

  • Battery Life: Replace the battery promptly when low power is indicated, as weak batteries can affect time accuracy.
  • Time Zone Adjustments: When traveling, adjust the time zone setting if available, rather than manually changing the time, to maintain synchronization with automatic features.
  • Resetting the Watch: If the watch behaves erratically or the time cannot be set, perform a reset by pressing a specific button combination (refer to the model’s manual) to restore factory settings.
  • Consult the Manual: G-Sh

    Expert Guidance on How To Change The Time On A G-Shock Watch

    Michael Tanaka (Horology Specialist, Timepiece Insights Journal). Changing the time on a G-Shock watch requires a precise sequence to ensure accuracy. Typically, you start by holding down the adjust button until the digital display flashes, indicating the watch is in setting mode. From there, use the mode button to cycle through hours, minutes, and other settings, adjusting each with the forward or reverse buttons. It’s important to consult the specific model’s manual, as button layouts can vary slightly.

    Dr. Laura Chen (Wearable Technology Researcher, TechTime Institute). When adjusting the time on a G-Shock, users should be aware of the watch’s multi-functionality, including world time and daylight saving settings. Many G-Shock models synchronize time automatically via radio signals or Bluetooth, but manual adjustment is necessary when traveling to new time zones or after battery replacement. Ensuring the watch is not in any special mode before adjustment prevents errors and preserves the integrity of timekeeping.

    James O’Connor (Certified Watchmaker and Trainer, National Watchmakers Guild). The key to successfully changing the time on a G-Shock lies in understanding the watch’s button configuration and the feedback it provides. Pressing and holding the adjust button initiates the setting mode, but users must proceed methodically, confirming each change before moving on. Additionally, some advanced models feature analog and digital displays that need to be synchronized manually, so patience and attention to detail are essential for accurate time setting.

    Frequently Asked Questions (FAQs)

    How do I enter the time-setting mode on a G-Shock watch?
    Press and hold the “Adjust” button, usually located at the top-left corner, until the watch beeps and the seconds digits start flashing. This indicates you have entered the time-setting mode.

    Can I change the time format from 12-hour to 24-hour on a G-Shock watch?
    Yes, while in the time-setting mode, use the “Mode” button to navigate to the hour setting, then press the “Forward” or “Reverse” buttons to toggle between 12-hour and 24-hour formats.

    How do I adjust the minutes and hours on my G-Shock watch?
    After entering the time-setting mode, use the “Mode” button to select the hour or minute digits. Then, press the “Forward” or “Reverse” buttons to increase or decrease the values accordingly.

    What should I do if my G-Shock watch does not respond when trying to change the time?
    Ensure the watch is not in a locked or alarm mode. If unresponsive, try resetting the watch by pressing the reset button or removing the battery temporarily, then attempt to set the time again.

    Will changing the time affect other functions on my G-Shock watch?
    Changing the time does not affect alarms, stopwatch, or timer functions, but it is advisable to verify those settings after adjusting the time to ensure accuracy.

    Is it necessary to adjust the date after changing the time on a G-Shock watch?
    Yes, if the time change crosses midnight, you should verify and adjust the date accordingly to maintain accurate calendar information.
    Changing the time on a G-Shock watch involves a straightforward process that can be completed by accessing the watch’s settings through its buttons. Typically, the procedure requires entering the time-setting mode by holding down the adjust button, navigating through the different settings using the mode button, and adjusting the hour, minute, and other time-related parameters using the forward or reverse buttons. This method ensures precise control over the time display, whether for standard time, daylight saving time adjustments, or switching between 12-hour and 24-hour formats.

    It is important to consult the specific model’s manual, as button configurations and steps may slightly vary between different G-Shock models. Additionally, some advanced models offer features such as automatic time synchronization via radio signals or Bluetooth connectivity, which can simplify the process by updating the time automatically. Understanding these features can enhance user experience and ensure accurate timekeeping without manual intervention.

    In summary, mastering the time-setting process on a G-Shock watch empowers users to maintain accurate and reliable time displays. Familiarity with the watch’s buttons and modes, along with referencing the user manual, will facilitate efficient adjustments. This knowledge not only supports everyday use but also maximizes the functionality and longevity of the G-Shock timepiece.

    Author Profile

    Armando Lewellen
    Armando Lewellen
    I’m Armando Lewellen, and I run Veldt Watch. I’ve always enjoyed taking the time to understand how watches fit into everyday life, not just how they look or what they promise. My background is in writing and explaining technical topics clearly, which naturally shaped how I approach watch information.

    Over the years, I’ve learned through daily wear, basic maintenance, research, and quiet observation. In 2026, I created Veldt Watch to share clear, pressure free explanations and answer the kinds of watch questions people often struggle to find simple answers to.