Casio AQ-S820W Watch - Solar Series
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Product Information
Full details
The Casio AQ-S820W is ideal for athletes, outdoor enthusiasts, and anyone needing a reliable, feature-rich timepiece. Its key benefit is its Tough Solar power, eliminating the need for battery changes. However, users should be aware of the initial setup for optimal timekeeping. This watch boasts dual countdown timers, a stopwatch, 5 daily alarms, and world time functions, all housed in a durable, water-resistant design.
All features
| Series | Solar Series |
|---|---|
| Model Part Number | AQ-S820W-3BVEF |
| Brand | CASIO |
Extended Product Information
FAQs
How long does the battery last?
The watch uses Tough Solar power, so it charges from sunlight and can last for months on a full charge without additional light exposure.
Is the watch suitable for swimming?
Yes, the Casio AQ-S820W is water-resistant up to 100 meters, making it suitable for swimming and water activities.
How do I set the time and date?
Follow the instructions in the user manual. You'll need to use the buttons to navigate the settings menu and adjust the time and date.
What kind of strap does it have?
It has a high quality green plastic strap, measuring 21 cm in length and 23 mm in width.
What is the warranty period?
The watch comes with a 2-year warranty.
Can I replace the strap?
Yes, the strap is replaceable. You may need to purchase a replacement strap of the correct size.
Does it have a backlight?
Yes, it has a light for visibility in the dark.
Troubleshooting
Watch is not displaying correct time.
Check the time zone setting and sync the watch with a reliable time source. Reset the watch if necessary by following the manual instructions.
The watch is not charging.
Ensure the watch is exposed to direct sunlight for extended periods. Check the battery level indicator and allow time for charging.
Buttons are unresponsive.
Check for any button lock settings and disable if necessary. Press the buttons firmly and repeatedly. If the problem persists, consider a factory reset.
Water has entered the watch.
Immediately stop using the watch and consult a professional watch repair service.
Pros and Cons
Pros
- Reliable Tough Solar power.
- Multiple timekeeping and alarm functions.
- Durable and water-resistant design.
- Ideal for sports and outdoor activities.
- Clear and easy-to-read display.
- Long battery life due to solar charging.
Cons
- Initial setup may require consulting the manual.
- Resin strap may show wear over time.
- The watch face may be prone to scratches with rough use.
- Limited smart features compared to some modern smartwatches.
- Button layout may require some familiarization.
- The watch's functions can be complex at first.
Setup, Compatibility & Care
- Initial Setup: Upon receiving the watch, ensure it is exposed to sunlight to charge the battery. Refer to the user manual for time and date setting instructions.
- Button Functions: Familiarize yourself with the watch's buttons to access different functions like the stopwatch, alarms, and world time.
- Charging: Expose the watch to sunlight regularly to maintain the solar charging. Avoid extreme temperatures.
- Cleaning: Clean the watch with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Water Resistance: Ensure the crown and buttons are properly sealed before exposure to water.
- Strap Care: Clean the resin strap with mild soap and water. Avoid prolonged exposure to direct sunlight to prevent discoloration.