Introduction
This manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of your PINDOWS Ladies Sports Watch. Please read this manual thoroughly before using the watch to ensure proper function and longevity.

Image: Front view of the PINDOWS Ladies Sports Watch, highlighting its analog and digital display features.
Safety Information
- Do not expose the watch to extreme temperatures (hot or cold) for prolonged periods.
- Avoid strong impacts or dropping the watch, as this may damage internal components.
- While the watch is 50m water resistant, it is not suitable for hot showers, saunas, or deep-sea diving. Avoid pressing buttons underwater.
- Keep the watch away from strong magnetic fields.
- Do not attempt to open the watch case or replace the battery yourself, as this may void the warranty and damage the watch. Contact professional service for battery replacement.
Package Contents
Please check the package for the following items:
- PINDOWS Ladies Sports Watch (Model: PDS-636-N5)
- Instruction Manual
- Gift Box
Product Overview
Familiarize yourself with the watch's components and button functions.

Image: Technical diagram illustrating the watch's dimensions (42mm housing diameter, 16mm thickness, 18mm strap width) and materials (ABS case, TPU strap, stainless steel back).
Button Functions
- LIGHT Button (Top Left): Activates the LED backlight for the digital display.
- MODE Button (Bottom Left): Cycles through different modes (Time, Alarm, Stopwatch).
- START Button (Top Right): Used to start/stop the stopwatch, or adjust settings in setting mode.
- RESET Button (Bottom Right): Used to reset the stopwatch, or select items in setting mode.
- Crown (Right Side): Used to set the analog time.

Image: Close-up side view of the watch, highlighting the 'RESET' and 'START' buttons on the right side.
Setup
Setting Analog Time
- Pull out the crown on the right side of the watch.
- Rotate the crown to adjust the hour and minute hands to the desired time.
- Push the crown back in to start the analog timekeeping.
Setting Digital Time and Date
- In normal time display mode, press the MODE button repeatedly until the seconds start flashing. This indicates you are in setting mode.
- Press the RESET button to cycle through the settings: Seconds → Hour → Minute → Month → Date → Day of Week.
- Use the START button to adjust the flashing value.
- Once all settings are adjusted, press the MODE button to exit setting mode.
12/24 Hour Mode
In normal time display mode, press the START button to toggle between 12-hour (with AM/PM indicator) and 24-hour display formats.
Operating Functions
LED Backlight
Press the LIGHT button (top left) to illuminate the digital display. The backlight will remain on for a few seconds.

Image: The watch face with its digital display brightly illuminated by the LED backlight, enhancing visibility in low-light conditions.
Stopwatch Function
- From normal time display, press the MODE button once to enter Stopwatch mode. The display will show "00:00:00".
- Press the START button to begin timing.
- Press the START button again to pause timing.
- Press the RESET button to reset the stopwatch to "00:00:00".
- Press the MODE button to return to normal time display.
Alarm Function
- From normal time display, press the MODE button twice to enter Alarm mode. The display will show the alarm time.
- Press the RESET button to select the hour or minute to set.
- Use the START button to adjust the flashing value.
- Press the START button and RESET button simultaneously to toggle the alarm ON/OFF. An alarm icon will appear when activated.
- Press the MODE button to return to normal time display.
Hourly Chime
In Alarm mode, press the RESET button to select the hourly chime setting. Press the START button to toggle the hourly chime ON/OFF. A chime icon will appear when activated.
Maintenance
Cleaning
Wipe the watch case and strap with a soft, damp cloth. For stubborn dirt, use a mild soap solution and rinse thoroughly with clean water. Ensure the watch is completely dry before wearing again.
Water Resistance
The watch is rated for 50 meters (5 ATM) water resistance. This means it is suitable for everyday use, such as hand washing, rain, and brief immersion in water. It is not designed for prolonged underwater activities, diving, or exposure to hot water/steam. Always ensure the crown is fully pushed in to maintain water resistance.

Image: The watch partially submerged in water, visually representing its 50-meter water resistance capability for daily activities like hand washing or rain exposure.
Battery Replacement
The watch is equipped with a battery designed to last over 2 years. When the display becomes dim or the watch stops functioning, it indicates that the battery needs to be replaced. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and maintain water resistance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Digital display is blank or dim. | Low battery. | Replace the battery (professional service recommended). |
| Analog hands are not moving. | Crown is pulled out; low battery. | Push the crown back in; replace the battery. |
| Watch is not water resistant after exposure to water. | Crown was not fully pushed in; buttons pressed underwater; watch exposed to hot water/steam. | Ensure crown is always fully pushed in. Avoid pressing buttons underwater or exposing to hot water/steam. If water ingress occurs, seek professional repair immediately. |
| Time is inaccurate. | Incorrect time setting; low battery. | Re-set the time according to instructions; replace the battery. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.4 x 3.6 x 1.35 cm; 130 g |
| Model Number | PDS-636-N5 |
| Manufacturer | PINDOWS |
| ASIN | B0F9SRX6QL |
| Country of Origin | China |
| Department | Womens |
| Water Resistance | 50m (5 ATM) |
| Movement | Japanese Quartz |
| Strap Material | TPU |
| Case Material | ABS |
| Back Cover Material | Stainless Steel |
Warranty and Support
Your PINDOWS Ladies Sports Watch comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and material flaws under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
For warranty claims, technical support, or any questions regarding your watch, please contact our customer support team. We are committed to ensuring your satisfaction.
Customer Support Contact:
- Please refer to the contact information provided with your purchase or on the official PINDOWS website.