Introduction
This manual provides essential information for the proper use and care of your Casio G-Shock GA-700-1BDR watch. Designed for toughness and functionality, this analog/digital combination model features a robust resin case, shock resistance, and 200-meter water resistance. It includes a high-brightness LED illumination, a hand shift function, world time, stopwatch, countdown timer, and multiple daily alarms, offering convenience for various activities.

Figure 1: Front view of the Casio G-Shock GA-700-1BDR watch, showcasing its analog and digital display, prominent hour markers, and four main function buttons.
Setup
1. Unboxing and Initial Inspection
Upon receiving your Casio G-Shock GA-700-1BDR, carefully remove it from its packaging. Inspect the watch for any visible damage. The watch typically comes secured in a protective tin within a cardboard box. Ensure all accompanying documentation, such as the user's guide and warranty card, are present.
2. Time and Date Setting
Your watch may come with the time and date pre-set. If adjustment is needed, refer to the 'Operating' section for detailed instructions on navigating the watch's modes and setting the time, date, and other functions. The GA-700-1BDR features a full auto-calendar, which automatically adjusts for month lengths and leap years once set.
3. Wearing the Watch
Adjust the resin band to comfortably fit your wrist. The watch is designed to be worn securely without being too tight or too loose, allowing for proper air circulation and comfort during wear. The durable resin material ensures a secure fit for active use.

Figure 2: The Casio G-Shock GA-700-1BDR watch worn on a wrist, demonstrating its size and fit for daily wear.
Operating Instructions
The GA-700-1BDR features four main buttons: ADJUST (top left), MODE (bottom left), START (bottom right), and RESET (top right). A front button at 6 o'clock activates the LED light.
1. Basic Timekeeping Mode
In the Timekeeping Mode, the watch displays the current time (analog and digital), day of the week, and date. Use the MODE button to cycle through different functions.
2. World Time
The World Time mode allows you to view the current time in 31 time zones (48 cities + Coordinated Universal Time). Press the MODE button until 'WT' appears on the digital display. Use the START and RESET buttons to scroll through different city codes.
3. Stopwatch Function
The stopwatch measures elapsed time, split times, and two finishes. To access, press the MODE button until 'STW' appears. Press START to begin/stop timing, and RESET to reset. The watch features a 1/20-second chronograph.
4. Countdown Timer
The countdown timer can be set for a period of 1 minute to 60 minutes. Press the MODE button until 'TMR' appears. Use the ADJUST button to set the countdown time, and START to begin/stop the countdown.
5. Alarms
The watch is equipped with 5 daily alarms and an hourly time signal. Press the MODE button until 'AL' appears. Use the START and RESET buttons to select an alarm, and ADJUST to set the alarm time. The hourly time signal can be toggled on/off.
6. LED Illumination (Super Illuminator)
Press the front button at 6 o'clock to illuminate the watch face with a high-brightness LED light, providing clear visibility in low-light conditions.
7. Hand Shift Feature
This feature temporarily moves the analog hands away from the digital display, allowing for an unobstructed view of the digital information. Activate it by pressing a specific button combination (refer to the detailed user guide for your module number).
Maintenance
1. Water Resistance
Your Casio G-Shock GA-700-1BDR is water resistant to 200 meters (660 feet). This makes it suitable for professional marine activity and serious surface water sports. However, it is not suitable for diving. Avoid operating buttons while the watch is submerged in water.
2. Shock Resistance
The G-Shock is built with a shock-resistant structure to protect against impacts and vibrations. While highly durable, avoid subjecting the watch to excessive force or extreme conditions beyond its design specifications.
3. Battery Life
The approximate battery life for this model is 5 years on a CR2016 battery. When the display becomes dim or functions become unstable, it is an indication that the battery needs replacement. Battery replacement should be performed by a qualified technician.
4. Cleaning
Regularly clean the watch case and band with a soft, dry cloth. For stubborn dirt, use a soft brush with mild soap and water, then rinse thoroughly and dry completely. Avoid using chemical cleaners or solvents, as they may damage the resin materials.
5. Storage
When not in use for extended periods, store the watch in a cool, dry place away from direct sunlight and extreme temperatures. This helps preserve the integrity of the materials and prolong battery life.
Troubleshooting
If you encounter issues with your Casio G-Shock GA-700-1BDR, consider the following common troubleshooting steps:
- Incorrect Time/Date: Ensure the time and date are manually set correctly. Refer to the 'Operating Instructions' section for guidance.
- Digital Display Blank: The battery may be low or depleted. Consider professional battery replacement.
- Buttons Not Responding: Ensure the watch is not in a locked mode (if applicable) or that the buttons are not obstructed by debris.
- Water Inside Watch: If moisture appears inside the watch, cease use immediately and take it to an authorized service center.
For more complex issues or repairs, it is recommended to contact an authorized Casio service center or refer to the comprehensive user manual available on the official Casio website.
Specifications
| Feature | Specification |
|---|---|
| Model Number | GA-700-1BDR |
| Case/Bezel Material | Resin |
| Water Resistance | 200m (660ft) |
| Light | LED Light (Super Illuminator) |
| World Time | Yes |
| Stopwatch | 1/20-second chronograph |
| Countdown Timer | Yes |
| Alarms | 5 Daily Alarms, Hourly Time Signal |
| Calendar | Full Auto-Calendar |
| Time Format | 12/24-hour format |
| Battery Life | Approx. 5 years on CR2016 |
| Case Diameter | 52.8mm |
| Product Dimensions | 1 x 1 x 1 inches; 2.5 ounces |
Warranty and Support
Your Casio G-Shock GA-700-1BDR watch is covered by Casio's standard manufacturer's warranty, which typically covers defects in materials and workmanship under normal use. For specific warranty terms, registration, and to locate authorized service centers, please refer to the warranty card included with your product or visit the official Casio website.
For additional support, FAQs, and detailed module information, please visit the Casio Store on Amazon or the official Casio support portal.