G-Shock Casio Tactical Move Analog-Digital Step-Tracker Watch GBA-900UU-3ADR User Manual

1. Introduction

This manual provides detailed instructions for the G-Shock Casio Tactical Move Analog-Digital Step-Tracker Watch, model GBA-900UU-3ADR. This robust timepiece combines G-Shock's renowned durability with analog and digital displays, a step-tracking function, and Bluetooth connectivity for enhanced utility. Please read this manual thoroughly to ensure proper use and optimal performance of your watch.

Image 1.1: Front view of the G-Shock Casio Tactical Move Analog-Digital Step-Tracker Watch, model GBA-900UU-3ADR, featuring its green resin band and analog-digital display.

2. Initial Setup

2.1. Time Setting

Your watch features both analog hands and a digital display. The time can be set manually or automatically synchronized via Bluetooth with a smartphone.

1. Manual Time Adjustment:
   • Press and hold the ADJUST button (usually top-left) until the city code starts to flash.
   • Use the MODE button (bottom-left) to cycle through settings (DST, Time Zone, Hour, Minute, Year, Month, Day).
   • Use the FORWARD (top-right) and REVERSE (bottom-right) buttons to change values.
   • Press ADJUST again to exit the setting mode.
2. Automatic Time Adjustment (Bluetooth):
   • Ensure the watch is paired with your smartphone via the G-SHOCK Connected app.
   • The watch will automatically adjust its time based on your phone's time information.

2.2. Bluetooth Pairing with Smartphone

To utilize the step tracker and other smart features, pair your watch with the G-SHOCK Connected app on your smartphone.

1. Download the "G-SHOCK Connected" app from your smartphone's app store.
2. Enable Bluetooth on your smartphone.
3. On the watch, enter the Timekeeping Mode.
4. Press and hold the MODE button (bottom-left) for approximately two seconds until the Bluetooth indicator (usually a small icon or "CONNECT") appears and flashes.
5. Open the G-SHOCK Connected app and follow the on-screen instructions to add your watch.
6. Once connected, the watch will synchronize time and allow access to step tracking data and other settings via the app.

3. Operating Instructions

3.1. Mode Navigation

The watch has several modes accessible by pressing the MODE button (bottom-left). The typical sequence is:

• Timekeeping Mode: Displays current time, date, and day.
• Stopwatch Mode: For measuring elapsed time.
• Timer Mode: Countdown timer.
• Alarm Mode: Set daily alarms.
• Step Tracker Mode: Displays daily step count and progress.

3.2. Using the Step Tracker

The GBA-900UU-3ADR features an integrated step tracker to monitor your daily activity.

1. Enter the Step Tracker Mode by pressing the MODE button until "STEP" or the step count is displayed.
2. Your daily step count will be shown on the digital display.
3. The watch automatically resets the step count at midnight.
4. For detailed activity logs and goal setting, use the G-SHOCK Connected app.

3.3. Illumination (Light)

Press the LIGHT button (usually top-right) to illuminate the watch face for visibility in low-light conditions. The illumination duration can often be configured via the G-SHOCK Connected app.

3.4. Water Resistance

This watch is water resistant up to 100 meters (10 BAR). This means it is suitable for everyday use and can withstand splashes, rain, showering, and swimming. It is not recommended for diving or prolonged underwater use with button operations.

4. Maintenance

4.1. Cleaning Your Watch

To maintain the appearance and longevity of your G-Shock watch:

• Wipe the watch case and band with a soft, dry cloth regularly.
• For stubborn dirt, use a soft cloth dampened with water and a mild soap. Rinse thoroughly with clean water and dry completely.
• Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the resin materials.

4.2. Battery Information

The GBA-900UU-3ADR is powered by a battery. When the battery power is low, the display may dim or certain functions may cease to operate. It is recommended to have the battery replaced by an authorized G-Shock service center to ensure water resistance and proper function are maintained.

5. Troubleshooting

• Display is difficult to read: In some lighting conditions, the negative LCD display may be challenging to read. Use the illumination (light) function. Ensure the watch face is clean.
• Analog hands do not match digital time: Perform a hand alignment correction. Refer to the G-SHOCK Connected app or the full Casio module manual for specific steps. This can often be corrected by re-syncing with the app.
• Bluetooth connection issues:
  • Ensure Bluetooth is enabled on your smartphone.
  • Make sure the watch is within range of your phone.
  • Restart the G-SHOCK Connected app.
  • Try unpairing and re-pairing the watch with your phone.
  • Check if the watch battery is low.
• Step tracker not counting steps accurately: Ensure the watch is worn securely on your wrist. Calibrate the step tracker via the G-SHOCK Connected app if available.
• Watch is unresponsive: A low battery could be the cause. If the issue persists after battery replacement, contact customer support.

6. Specifications

7. Warranty and Support

7.1. Warranty Information

According to product specifications, this G-Shock watch is sold with No Warranty. Please verify warranty terms with your retailer at the time of purchase.

7.2. Customer Support

For further assistance, technical support, or inquiries regarding your G-Shock watch, please refer to the official Casio G-Shock website or contact their customer service department. You may also consult the full module manual available on the Casio support website for more in-depth instructions.

• Official G-Shock Website
• Casio Support Page