DQD-105 - Watch CASIO - Free user manual and instructions
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| Product Type | Digital Watch |
| Brand | Casio |
| Model | DQD-105 |
| Display Type | Digital LCD |
| Backlight | Electroluminescent Backlight |
| Water Resistance | 100 meters (10 ATM) |
| Case Material | Resin |
| Band Material | Resin |
| Band Size | Standard (fits up to 210 mm wrist) |
| Case Diameter | Approx. 40 mm |
| Case Thickness | Approx. 12 mm |
| Weight | Approx. 50 g |
| Power Source | 1 CR2025 battery |
| Battery Life | Approx. 10 years |
| Time Format | 12/24-hour format |
| Calendar | Auto-calendar (pre-programmed until 2099) |
| Alarm | Daily alarm |
| Dual Time | Yes |
| Stopwatch | 1/100 second stopwatch; measuring capacity: 23:59′59.99″ |
| Hourly Time Signal | Yes |
| Accuracy | ±15 seconds per month |
| Care and Cleaning | Wipe with a soft dry cloth; avoid solvents or abrasive cleaners. |
| Safety | Not for professional diving. Keep away from strong magnetic fields. |
| Repair and Parts | Contact Casio authorized service center for battery replacement and repairs. |
Frequently Asked Questions - DQD-105 CASIO
How do I set the time on my Casio DQD-105?
Press and hold the Adjust button until the seconds digits flash. Press the Search button to set the seconds (reset to 00), then press Adjust to move to hours, minutes, year, month, day. Use Search to change each value, and Adjust to confirm and move to the next. Press Mode to exit.
How do I replace the battery in the DQD-105?
Remove the back cover using a small screwdriver. Replace with a CR2025 battery, ensuring the positive (+) side faces up. Reinstall the back cover and gasket carefully to maintain water resistance. Note: We recommend having the battery replaced by an authorized Casio service center to preserve water resistance.
Is the Casio DQD-105 waterproof?
The watch is water resistant to 100 meters (10 ATM). It is suitable for swimming and snorkeling, but not for scuba diving. Avoid operating buttons underwater.
How do I set the alarm?
In the Alarm Mode, press and hold the Adjust button until the hour digits flash. Use the Search button to set the hour and minute. Press Adjust to confirm each. Press Mode to exit. To enable the alarm, press the Search button in Alarm Mode to show the alarm indicator.
What is the dual time function and how do I use it?
The dual time function allows you to keep track of a second time zone. In the Dual Time Mode, press the Search button to toggle between the home time and dual time. To set the dual time, press and hold the Adjust button in Dual Time Mode, then set the hour and minute using Search.
How do I use the stopwatch?
In Stopwatch Mode, press the Start/Stop button to start and stop timing. Press the Reset button to reset the stopwatch to zero. The stopwatch measures up to 23 hours, 59 minutes, 59.99 seconds.
How do I turn off the hourly time signal?
Press the Search button in the Alarm Mode repeatedly until the hourly time signal indicator (usually a bell icon) disappears. The signal is off when no icon is displayed.
What does the EL backlight do and how long does it last?
The Electroluminescent Backlight illuminates the display for easy reading in the dark. Press the Light button to activate it for a few seconds.
How do I switch between 12-hour and 24-hour time format?
In the Timekeeping Mode, press and hold the Adjust button until the seconds flash. Press Search to set seconds, then press Adjust four times until the 12/24-hour format appears. Use Search to toggle between 12H and 24H. Press Adjust to confirm and exit.
Can I wear the DQD-105 in the shower or while swimming?
Yes, the watch is water resistant to 100 meters, so it is suitable for showering and swimming. However, avoid pressing buttons underwater, and rinse the watch with fresh water after swimming in salt water or chlorine.
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USER MANUAL DQD-105 CASIO
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Product information
Brand : CASIO
Model : DQD-105
Category : Watch