Model: AQ-S820W-3BVCF
The Casio AQ-S820W Series AQS820W-3BV Green is a robust and versatile timepiece designed for daily wear and active lifestyles. Featuring Casio's innovative Tough Solar power system, this watch eliminates the need for regular battery changes by converting light into energy. It combines analog and digital displays, offering comprehensive timekeeping functions and durability.

This image displays the Casio AQ-S820W-3BV Green watch. It features a dark green resin case and strap, with a black bezel marked with "TOUGH SOLAR", "LIGHT", "SEARCH", "ILLUMINATOR", "MODE", and "ADJUST". The dial is dark grey with white hour markers and hands, and a digital display showing "SUN 36" and "DST". The watch face also indicates "5 ALARMS" and "WATER 100M RESIST".
Your Casio AQ-S820W watch is powered by a solar cell that generates electricity from light. Ensure the watch is regularly exposed to light to maintain a sufficient charge. Avoid prolonged storage in dark places.
The analog hands automatically synchronize with the digital time. If they are misaligned, perform the following adjustment:
د موډ button (bottom left) is used to navigate between the different operating modes of the watch.
This is the default mode, displaying the current time, day of the week, and date. The analog hands also show the current time.
دا موډل تاسو ته اجازه درکوي view په ټوله نړۍ کې د ۴۸ ښارونو (۲۹ وخت زونونو) اوسنی وخت.
The stopwatch measures elapsed time up to 59 minutes, 59.99 seconds.
The watch features five independent daily alarms and an hourlد وخت سیګنال.
فشار ورکړئ رڼا button (top right) in any mode to illuminate the digital display for approximately 1.5 seconds.
The Casio AQ-S820W is water resistant to 100 meters (10 ATM). This means it is suitable for everyday use and can withstand splashes, rain, showering, swimming, and snorkeling. Do not operate buttons while the watch is wet or submerged.
Wipe the watch regularly with a soft, dry cloth to remove dirt and moisture. For resin bands, you can wash them with water and mild soap, then rinse thoroughly and dry. Avoid using harsh chemicals or abrasive cleaners.
To ensure optimal performance, expose the watch face to light regularly. Avoid storing the watch in dark places for extended periods, as this can deplete the rechargeable battery. If the charge level becomes low, functions may be disabled to conserve power.
| ستونزه | د حل لاره |
|---|---|
| ډیجیټل ښودنه خالي یا تیاره ده. | The watch battery may be low. Expose the watch to bright light for several hours to charge it. |
| انلاګ لاسونه د ډیجیټل وخت سره سمون نه خوري. | Perform the analog hand alignment procedure as described in the "Adjusting Analog Hands" section under Initial Setup. |
| وخت غلط دی. | Check your Home City setting and DST (Daylight Saving Time) setting. Re-adjust the time and date if necessary. |
| تڼۍ بې ځوابه دي. | Ensure the watch is not wet. If the issue persists, the battery might be extremely low; try charging it. If still unresponsive, contact Casio support. |
| فیچر | تفصیل |
|---|---|
| د ماډل شمیره | AQ-S820W-3BVCF |
| جوړونکی | کاسیو |
| د بریښنا سرچینه | سخت لمریز (د لمریزې انرژۍ سره) |
| د اوبو مقاومت | ۳۰ متره (۳ ATM) |
| د نړۍ وخت | 31 time zones (48 cities + UTC), city code display, daylight saving on/off |
| سټاپ واچ | 1/100-second; Measuring capacity: 59'59.99"; Measuring modes: Elapsed time, split time, 1st-2nd place times |
| الارمونه | 5 daily alarms, hourlد وخت سیګنال |
| جنتري | بشپړ اتوماتیک کیلنڈر (تر ۲۰۹۹ کال پورې) |
| شاته څراغ | LED backlight (Illuminator) with afterglow |
| ابعاد (پکیج) | 4 x 3.4 x 2.9 انچه |
| وزن (پیکج) | 5.61 اونس |
Casio products are manufactured to high quality standards and come with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Casio webسایټ
For technical support, service, or inquiries regarding your Casio AQ-S820W watch, please contact Casio customer service directly:
Please have your model number (AQ-S820W-3BVCF) and purchase details ready when contacting support.
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