Introduction
This manual provides detailed instructions for the proper use and care of your Casio Baby-G BA-110YK-3A Analog-Digital Watch. Please read this manual thoroughly to ensure correct operation and to maximize the lifespan of your timepiece. The BA-110YK-3A is designed for durability and functionality, featuring both analog and digital displays, multiple timekeeping modes, and water resistance.
Figure 1: Close-up of the Casio Baby-G BA-110YK-3A watch face.
Setup
Before using your watch, ensure the battery is installed. The watch comes with one LR44 battery pre-installed. Follow these steps for initial setup:
- Time Zone Selection: In Timekeeping Mode, press and hold the 'Adjust' button until the city code starts to flash. Use the 'Search' and 'Start/Stop' buttons to select your desired home city code.
- Time and Date Setting: While the city code is flashing, press the 'Mode' button to cycle through settings such as DST (Daylight Saving Time), 12/24-hour format, seconds, hour, minute, year, month, and day. Use the 'Search' and 'Start/Stop' buttons to adjust each value. Press 'Adjust' to exit the setting screen.
- Analog Hand Alignment: If the analog hands do not match the digital time, enter the Hand Setting Mode (refer to the detailed operation section for specific steps) and adjust the hands to align with the digital display.
Operating Instructions
Your Baby-G watch features several modes accessible via the 'Mode' button. The primary functions include timekeeping, world time, alarms, stopwatch, and countdown timer.
Video 1: Demonstration of basic functions on a Casio Baby-G watch (BA-110 series).
1. Timekeeping Mode
- Displays the current time (analog and digital), day of the week, and date.
- To switch between 12-hour and 24-hour formats, press the 'Search' button in Timekeeping Mode.
2. World Time Mode
- Allows you to view the current time in 48 cities across 29 time zones.
- Press the 'Search' button to scroll through different city codes.
- To toggle Daylight Saving Time (DST) for a city, press the 'Start/Stop' button while the city code is displayed.
3. Alarm Mode
- The watch features four daily alarms and one snooze alarm.
- Use the 'Search' button to select an alarm (AL1, AL2, AL3, AL4, SNZ).
- To set an alarm, press and hold 'Adjust' until the hour setting flashes. Use 'Search' and 'Start/Stop' to adjust the hour and minute. Press 'Adjust' to confirm.
- To turn an alarm on/off, press the 'Start/Stop' button in Alarm Mode.
4. Stopwatch Mode
- Measures elapsed time with 1/100th second precision.
- Press 'Start/Stop' to start and stop the stopwatch.
- Press 'Split/Reset' to record split times or reset the stopwatch.
5. Countdown Timer Mode
- Set a countdown from 1 minute up to 24 hours.
- To set the timer, press and hold 'Adjust' until the hour setting flashes. Use 'Search' and 'Start/Stop' to adjust the hour and minute. Press 'Adjust' to confirm.
- Press 'Start/Stop' to start and stop the countdown. An alarm sounds when the countdown reaches zero.
6. Illumination
- Press the 'Light' button to illuminate the watch face for easy viewing in low-light conditions.
Maintenance
Proper care will ensure the longevity and performance of your watch.
- Cleaning: Wipe the watch regularly with a soft, dry cloth. For stubborn dirt, use a soft cloth dampened with water and a mild neutral detergent, then wipe dry.
- Water Resistance: Your watch is water resistant up to 10 BAR (100 meters). This means it is suitable for swimming and snorkeling. Avoid operating buttons underwater.
- Temperature Exposure: Avoid exposing the watch to extreme temperatures, direct sunlight for prolonged periods, or strong magnetic fields.
- Battery Replacement: The watch uses one LR44 battery. When the display becomes dim or functions malfunction, it's time to replace the battery. It is recommended to have battery replacement performed by an authorized service center to ensure water resistance is maintained.
Troubleshooting
If you encounter any issues with your watch, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Digital time is incorrect. | Enter Timekeeping Mode and adjust the time and date settings as described in the 'Setup' section. Check your home city code and DST setting. |
| Analog hands do not match digital time. | Perform analog hand alignment. Refer to the detailed manual for specific steps on entering Hand Setting Mode. |
| No display or dim display. | The battery may be low or depleted. Replace the LR44 battery. |
| Buttons are unresponsive. | Ensure the watch is not in a locked mode (if applicable) or that no buttons are stuck. If the issue persists, a battery replacement or service may be required. |
Specifications
- Model Number: BA-110YK-3A
- Case Material: Resin
- Band Material: Resin
- Clasp Type: Buckle
- Water Resistance: 10 BAR (100 meters)
- Battery: 1 x LR44 (included)
- Functions: Analog and Digital Timekeeping, World Time (48 cities, 29 time zones), 4 Daily Alarms + 1 Snooze Alarm, 1/100-second Stopwatch, Countdown Timer, Full Auto-Calendar, LED Light (Illuminator)
- Approximate Dimensions: 5 x 4 x 3 inches (Package Dimensions)
- Approximate Weight: 1.1 Pounds (Package Weight)
Warranty and Support
Your Casio Baby-G BA-110YK-3A watch is covered by an International Warranty. Please refer to the included warranty card for specific terms, conditions, and duration of coverage. For service or additional support, contact an authorized G-Shock or Casio service center. Keep your proof of purchase for warranty claims.
Figure 2: Casio Baby-G BA-110YK-3A watch in use.
