1. Introduction
This manual provides detailed instructions for the Casio WS-1000H-1AVCF digital watch. This timepiece is designed for active use, featuring a 10-year battery, lap memory, stopwatch, timer, and water resistance up to 100 meters. Please read this manual thoroughly to understand the functions and proper operation of your watch.
Image 1.1: Casio WS-1000H-1AVCF digital watch worn on a wrist.
Video 1.1: An official product video showcasing the Casio WS-1000H-1AVCF watch from various angles, highlighting its design and digital display.
2. Setup
2.1 Button Functions
Image 2.1: Front view of the Casio WS-1000H-1AVCF watch, indicating button labels.
- ADJUST Button: Used to enter and exit setting modes, and to confirm selections.
- MODE Button: Cycles through different watch modes (Timekeeping, Stopwatch, Timer, Alarm).
- LIGHT Button: Activates the LED backlight for illumination.
- LAP/RESET Button: Used for lap recording in Stopwatch mode and resetting values in setting modes.
- FORWARD/REVERSE Buttons: Used to change values or navigate options in setting modes.
2.2 Setting Time and Date
- In Timekeeping Mode, press and hold the ADJUST button until the city code starts to flash.
- Use the FORWARD/REVERSE buttons to select your desired city code (time zone).
- Press the MODE button to cycle through the settings: DST (Daylight Saving Time), 12/24-hour format, seconds, hour, minute, year, month, day.
- Use the FORWARD/REVERSE buttons to adjust each flashing value.
- Press the ADJUST button to exit the setting mode.
2.3 Band Adjustment
The watch features a resin band with multiple holes for fine size adjustment, ensuring a comfortable and secure fit on the wrist. The curved tip of the band also aids in comfortable wear.
3. Operating Modes
Press the MODE button to cycle through the following modes:
- Timekeeping Mode: Displays the current time, day of the week, and date.
- Stopwatch Mode: Measures elapsed time, split times, and lap times.
- Lap Memory Mode: Stores up to 60 lap time records.
- Countdown Timer Mode: Counts down from a preset time.
- Alarm Mode: Sets daily alarms.
3.1 Stopwatch and Lap Memory
Image 3.1: Icons for Stopwatch and Lap Memory features.
The stopwatch measures elapsed time with 1/100-second accuracy. It can record up to 60 lap times, which are stored in the Lap Memory mode. During elapsed time measurement, both the elapsed time and the current time of day can be displayed simultaneously.
- To start/stop the stopwatch: Press the START/STOP button (usually the lower right button).
- To record a lap: Press the LAP/RESET button while the stopwatch is running.
- To reset the stopwatch: Press the LAP/RESET button while the stopwatch is stopped.
- To view lap records: Enter Lap Memory mode using the MODE button and use FORWARD/REVERSE to scroll.
3.2 Countdown Timer
The countdown timer can be set for durations up to 24 hours. An alarm sounds when the countdown reaches zero.
- To set the timer: In Countdown Timer Mode, press and hold ADJUST. Use MODE to select hours/minutes/seconds and FORWARD/REVERSE to adjust. Press ADJUST to confirm.
- To start/stop the timer: Press the START/STOP button.
3.3 Alarm
Image 3.2: Icon for Alarm feature.
The watch includes a daily alarm function. You can set one daily alarm.
- To set the alarm: In Alarm Mode, press and hold ADJUST. Use MODE to select hours/minutes and FORWARD/REVERSE to adjust. Press ADJUST to confirm.
- To turn the alarm on/off: In Alarm Mode, press the START/STOP button.
3.4 LED Light
Press the LIGHT button to illuminate the display for easy reading in low-light conditions.
4. Water Resistance
Image 4.1: Icon for 100M Water Resistance.
The Casio WS-1000H-1AVCF watch is rated for 100-meter (10 BAR) water resistance. This means it is suitable for:
- Daily use, such as handwashing and showering.
- Swimming.
- Skin diving (snorkeling).
Important: This watch is not suitable for scuba diving or high-impact water sports. Do not operate buttons while the watch is wet or submerged.
5. Maintenance
5.1 Battery
The watch is equipped with a long-life battery, designed to last approximately 10 years under normal usage conditions. When the display becomes dim or the light function weakens, it indicates that the battery needs replacement. Battery replacement should be performed by a qualified technician.
5.2 Cleaning
To maintain the appearance and functionality of your watch:
- Wipe the watch regularly with a soft, dry cloth.
- For stubborn dirt, use a soft cloth dampened with water and a mild soap, then wipe dry.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's resin components.
6. Troubleshooting
- Blank Display: The battery may be depleted. Replace the battery.
- Incorrect Time/Date: Re-adjust the time and date settings as described in Section 2.2.
- Buttons Not Responding: Ensure the watch is not in a locked mode (if applicable, refer to full manual for advanced features). If the issue persists, a reset may be required (consult a service center).
- Water Inside Display: Immediately stop using the watch and take it to an authorized service center. This indicates a breach in water resistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | WS-1000H-1AVCF |
| Display Type | Digital |
| Movement Type | Quartz |
| Case Material | Resin |
| Band Material | Resin |
| Water Resistance | 100 Meters (10 BAR) |
| Battery Life | Approx. 10 years |
| Lap Memory | Up to 60 records |
| Additional Features | LED Light, Stopwatch, Countdown Timer, Alarm |
| Case Diameter | 42.6 Millimeters |
| Case Thickness | 12.7 Millimeters |
| Band Width | 18.6 Millimeters |
| Item Weight | 0.08 Pounds |
8. Warranty and Support
This Casio watch comes with a manufacturer's warranty. 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 or service inquiries, please contact Casio customer service.
Manufacturer: VLC Distribution Co., Inc.
Date First Available: February 7, 2019
