Introduction
This instruction manual provides detailed information on the setup, operation, and maintenance of your Casio Collection Herren-Armbanduhr, model B650WB-1BEF. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your watch.
Figure 1: Casio Collection Herren-Armbanduhr B650WB-1BEF. This image shows the front view of the black digital watch, highlighting its square display, metal bracelet, and the time 10:58:50. The watch face also indicates "CASIO", "ALARM", "CHRONOGRAPH", "START/STOP", "MODE", "ILLUMINATOR", "LIGHT", and "WATER 5BAR RESIST".
Setup
Setting the Time and Date
- In the Timekeeping Mode, press the MODE button (usually bottom-left) to cycle through modes until you reach the Time Setting Mode.
- The seconds digits will flash, indicating they are selected. Press the START/STOP button (usually top-right) to reset the seconds to 00.
- Press the LIGHT button (usually top-left) to move the selection to the hour digits.
- Use the START/STOP button to increase the hour. Hold down to rapidly advance.
- Repeat step 3 and 4 for minutes, year, month, and day.
- Once all settings are correct, press the MODE button to exit the setting mode and return to Timekeeping Mode.
Adjusting the Bracelet
The stainless steel bracelet features an adjustable clasp. To adjust the length, carefully lift the clasp's locking plate and slide the clasp along the bracelet to the desired position. Ensure the clasp is securely locked back into place after adjustment.
Operating Instructions
Timekeeping Mode
This is the default mode, displaying the current time (hours, minutes, seconds), day, and date. The watch features an auto calendar that automatically adjusts for different month lengths and leap years.
Daily Alarm
To set the daily alarm:
- From Timekeeping Mode, press the MODE button until you reach the Alarm Mode.
- Use the LIGHT button to select the hour or minute digits.
- Use the START/STOP button to adjust the selected digits.
- Press MODE to confirm and exit.
- To turn the alarm on/off, press the START/STOP button while in Alarm Mode. An alarm indicator will appear on the display when active.
Stopwatch Function
The watch includes a 1/100th second stopwatch for measuring elapsed time.
- From Timekeeping Mode, press the MODE button until you reach the Stopwatch Mode. The display will show 00'00"00.
- Press the START/STOP button to start timing.
- Press START/STOP again to stop timing.
- To reset the stopwatch, press the LIGHT button while the stopwatch is stopped.
Illuminator Light
To illuminate the display in low-light conditions, press the LIGHT button. The light will remain on for a few seconds.
Water Resistance (50M)
This watch is rated for 50 meters (5 BAR) water resistance. This means it is suitable for everyday use and can withstand splashes, rain, and brief immersion in water. It is not suitable for showering, swimming, or diving. Avoid operating buttons while the watch is wet.
Maintenance
Cleaning Your Watch
Wipe the watch case and band with a soft, dry cloth. For stubborn dirt, use a soft cloth dampened with water and a mild neutral detergent, then wipe dry. Do not use volatile agents like thinner, benzine, or alcohol, as they may damage the watch's finish.
Battery Replacement
The watch is powered by one Lithium Metal battery (included). When the display becomes dim or functions become erratic, it is an indication that the battery needs replacement. Battery replacement should be performed by a qualified watch technician to ensure water resistance is maintained.
Storage
When storing the watch for extended periods, keep it in a dry, cool place away from direct sunlight and extreme temperatures.
Troubleshooting
- Display is blank or dim: The battery may be low or depleted. Replace the battery.
- Buttons are unresponsive: Ensure the watch is not wet. If dry, try resetting the watch by pulling out the crown (if applicable, though this is a digital watch, so usually a small recessed button) or removing and reinserting the battery (recommended to be done by a professional).
- Time is incorrect: Re-set the time and date following the "Setting the Time and Date" instructions. Ensure the correct AM/PM setting is selected if applicable.
- Water inside the watch: Immediately take the watch to a qualified service center. Do not attempt to dry it yourself.
Specifications
| Feature | Description |
|---|---|
| Model Number | B650WB-1BEF |
| ASIN | B077GVPVGJ |
| Dimensions | 8.07 x 0.43 x 1.61 inches; 2.22 ounces |
| Water Resistance | 50M (5 BAR) |
| Calendar | Auto Calendar (Day, Date, Month) |
| Alarm | Daily Alarm |
| Stopwatch | 1/100th Second Stopwatch |
| Illumination | Illuminator Light |
| Band Material | Stainless Steel Bracelet |
| Clasp Type | Adjustable Clasp |
| Battery | 1 Lithium Metal battery (included) |
| Manufacturer | Casio |
| First Available | November 16, 2017 |
Warranty and Support
Casio watches typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. For warranty claims or technical support, please contact Casio customer service or visit their official website. Keep your proof of purchase for warranty validation.
Additional protection plans may be available for purchase separately to extend coverage beyond the standard manufacturer's warranty. Check with your retailer for details on available protection plans.
