1. Introduction
This manual provides comprehensive instructions for the operation and maintenance of your Casio Collection Unisex Adults Watch A168WG. This classic digital timepiece combines timeless design with essential modern functionalities, making it suitable for daily wear.
Key Features:
- Illuminator: Electro-luminescent panel for easy reading in low light.
- Stopwatch Function: Precise 1/100-second measurements for elapsed, split, and final times.
- Daily Alarm: Set an audible alarm for daily reminders.
- Automatic Calendar: Automatically adjusts for different month lengths, including leap years.
- 12/24 Hour Format: Flexible time display options.
- Water Resistance: Suitable for everyday use and splashes.
Figure 1.1: Front view of the Casio A168WG watch, showcasing its digital display and gold-tone finish.
2. Setup
2.1. Strap Adjustment
The stainless steel bracelet features an adjustable closure for a comfortable fit. To adjust the strap, locate the clasp and lift the small lever. Slide the clasp along the bracelet to the desired position, then press the lever down firmly to secure it. Ensure the clasp is fully closed to prevent accidental opening.
Figure 2.1: Detail of the adjustable clasp on the watch bracelet.
2.2. Setting Time and Date
Your watch has multiple buttons for operation. Typically, the 'Mode' button (bottom left) cycles through different modes (Timekeeping, Alarm, Stopwatch). The 'Adjust' or 'Light' button (top left) is often used to select settings, and the 'Start/Stop' button (right side) is used to change values.
- In Timekeeping Mode, press the 'Adjust' button until the seconds begin to flash, indicating setting mode.
- Press the 'Mode' button to cycle through the settings: seconds, hour, minutes, year, month, day.
- Use the 'Start/Stop' button to increase the flashing value.
- Once all settings are correct, press the 'Adjust' button again to exit setting mode.
Figure 2.2: Side view illustrating the watch buttons.
3. Operating Functions
3.1. Illuminator (Backlight)
To illuminate the display in dark conditions, press the 'Light' button (top left). The electro-luminescent panel will cause the entire face to glow for easy reading.
3.2. Stopwatch Function
The stopwatch measures elapsed time, split times, and two finishes with 1/100-second accuracy.
- From Timekeeping Mode, press 'Mode' until "ST" or "STOP" appears on the display.
- Press 'Start/Stop' to start the stopwatch.
- Press 'Start/Stop' again to stop.
- Press 'Adjust' to reset to zero.
3.3. Daily Alarm
The daily alarm sounds at the preset time each day. You can also activate an hourly time signal.
- From Timekeeping Mode, press 'Mode' until "AL" or "ALARM" appears.
- Press 'Adjust' to make the hour digits flash.
- Use 'Start/Stop' to change the hour. Press 'Mode' to select minutes, then use 'Start/Stop' to change minutes.
- Press 'Adjust' to set the alarm. Press 'Start/Stop' to toggle the alarm and hourly signal on/off.
3.4. 12/24 Hour Format
To switch between 12-hour and 24-hour time formats, press the 'Start/Stop' button while in the Timekeeping Mode. The display will toggle between "PM" indicator for 12-hour format and no indicator for 24-hour format.
3.5. Official Product Video
Watch this official video from Casio for a visual guide on the watch's features and operation.
Video 3.1: Casio Video Upload - An official overview of the watch's functionalities.
4. Maintenance
4.1. Water Resistance
Your watch is classified as Water Resistant (WR) according to ISO 22810. This means it is suitable for everyday use, such as hand-washing, splashes, and rain. It is not designed for swimming, diving, or prolonged water immersion. Avoid operating buttons while the watch is wet or submerged to prevent water ingress.
4.2. Cleaning
To maintain the appearance of your watch, wipe it regularly with a soft, dry cloth. For the stainless steel bracelet, a slightly damp cloth can be used, followed by immediate drying. Avoid using harsh chemicals or abrasive materials.
4.3. Battery Replacement
The watch is powered by 1 Lithium Metal battery, designed to last approximately 7 years. When the display becomes dim or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low battery. | Replace the battery (refer to Section 4.3). |
| Time is inaccurate. | Incorrect time setting or internal malfunction. | Re-set the time (refer to Section 2.2). If issue persists, contact support. |
| Buttons are unresponsive. | Buttons may be stuck or watch is wet. | Ensure watch is dry. Gently press buttons to free them. If still unresponsive, contact support. |
| Alarm does not sound. | Alarm is not activated or set incorrectly. | Verify alarm settings and activation (refer to Section 3.3). |
6. Specifications
- Model Number: A168WG-9EF
- Product Dimensions: 0.39 x 1.54 x 1.42 inches; 1.8 ounces
- Case Material: Resin housing
- Band Material: Stainless Steel
- Clasp Type: Push Button Foldover Clasp With Safety
- Water Resistance: WR (Water Resistant) according to ISO 22810
- Battery Type: 1 Lithium Metal battery (included)
- Battery Life: Approximately 7 years
- Manufacturer: CASIO
- First Available: July 3, 2007
7. Warranty and Support
Your Casio watch is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms, duration, and service procedures, please refer to the warranty card included with your purchase or visit the official Casio website.
For technical support, repairs, or any inquiries regarding your watch, please contact Casio customer service or an authorized service center. Contact information can typically be found on the Casio website or in your product packaging.
You can visit the official Casio store for more information: Casio Store on Amazon.
