1. Introduction
Thank you for choosing the WeCool Fairwhale Luxury Skeleton Tonneau Chronograph Wrist Watch. This manual provides essential information for the proper setup, operation, and maintenance of your watch, ensuring its longevity and optimal performance. Please read this manual thoroughly before using your watch.
2. Product Overview
The WeCool Fairwhale watch combines precision engineering with a distinctive design. It features a double-bridge and tonneau-shaped steel frame, a hollow dial revealing 3D gears, and a Miyota JS25 Japanese quartz movement for accurate timekeeping. Key features include a date window, chronograph stopwatch, 30-meter water resistance, and A-Level Super luminous hands and markers for visibility in low light.

Figure 2.1: Front view of the WeCool Fairwhale FW-5080-R3 Red watch, showcasing its skeleton dial and red silicone strap.

Figure 2.2: The WeCool Fairwhale FW-5080-R3 Red watch worn on a wrist, highlighting its size and fit.

Figure 2.3: Collage illustrating key features: 30M water resistance, high-hardness coated glass, comfortable silicone band, and the multi-function dial.

Figure 2.4: The watch dial displaying its super luminous properties in the dark, allowing for easy time reading.
3. Setup and Operation
Your WeCool Fairwhale watch is equipped with a Miyota JS25 Japanese quartz movement, ensuring precise timekeeping. Follow these steps to set up and operate your watch.
3.1 Watch Components and Functions

Figure 3.1: Diagram illustrating the various functions and components of the watch dial and crown/buttons.
- Crown (Adjust The Time / Adjust The Date): Used for setting the time and date.
- Buttons (Start/Stop, Reset): Used for operating the chronograph function.
- 1/10 Second Subdial: Displays 1/10th of a second during chronograph operation.
- Minute Subdial: Displays elapsed minutes during chronograph operation.
- Second Subdial: Displays elapsed seconds during chronograph operation.
- Calendar Window: Displays the current date.
3.2 Setting the Time
- Pull the crown out to the second click position.
- Rotate the crown to set the hour and minute hands.
- Push the crown back to the normal position.
3.3 Setting the Date
- Pull the crown out to the first click position.
- Rotate the crown to set the date.
- Push the crown back to the normal position.
Note: Avoid setting the date between 9:00 PM and 3:00 AM, as this may interfere with the automatic date change mechanism.
3.4 Using the Chronograph
- Press the Start/Stop button (top button) to start the chronograph. The 1/10 second, minute, and second subdials will begin to move.
- Press the Start/Stop button again to stop the chronograph. The elapsed time will be displayed.
- Press the Reset button (bottom button) to reset the chronograph to zero.
4. Maintenance
Proper care and maintenance will ensure the longevity and performance of your WeCool Fairwhale watch.
4.1 Water Resistance
This watch is water resistant to 30 meters (3 ATM). This means it is suitable for daily use, such as accidental splashes, rain, and brief immersion in cold water. It is not suitable for showering, hot water activities, swimming, diving, or prolonged submersion. Ensure the crown is fully pushed in before any contact with water.
4.2 Cleaning
Wipe the watch case and strap regularly with a soft, dry cloth to remove dust and dirt. For the silicone strap, you can use a mild soap solution and rinse thoroughly, then dry completely before wearing.
4.3 Sapphire Crystal
The watch features a 9-Mohs hardness sapphire crystal, which is highly scratch-resistant. While durable, avoid direct impact or abrasive materials that could potentially damage the crystal.
4.4 Temperature and Magnetic Fields
Avoid exposing the watch to extreme temperatures (hot or cold) or strong magnetic fields, as these can affect the accuracy of the quartz movement.
5. Troubleshooting
If you encounter any issues with your watch, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch stops or runs inaccurately. | Low battery. | Replace the battery at an authorized service center. |
| Date does not change automatically. | Date set during restricted hours (9 PM - 3 AM). | Adjust the time past 3 AM, then reset the date. |
| Chronograph hands do not reset to zero. | Minor misalignment. | Consult the service center for adjustment. |
| Condensation inside the watch. | Exposure to extreme temperature changes or water ingress. | Immediately take the watch to an authorized service center. |
If the problem persists or is not listed above, please contact WeCool customer support.
6. Specifications
Detailed specifications for the WeCool Fairwhale FW-5080-R3 watch:

Figure 6.1: Table summarizing key watch parameters.
| Parameter | Value |
|---|---|
| Model Number | FW-5080-R3 |
| Movement Type | Miyota JS25 Japanese Quartz |
| Case Material | Metal (IP plasma plating) |
| Strap Material | Hypoallergenic Silicone |
| Mirror Material | 9-Mohs Hardness Sapphire Crystal |
| Case Diameter | 47 mm |
| Strap Width | 21 mm |
| Water Resistance | 30 meters (3 ATM) |
| Item Weight | 50 g |
| Product Dimensions (LxWxH) | 22 x 4.5 x 2.5 cm |
| Country of Origin | China |
7. Warranty and Support
Your WeCool Fairwhale watch comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty card included with your purchase.
Should you have any questions regarding the use, maintenance, or performance of your watch, please do not hesitate to contact WeCool customer support through Amazon. Our professional after-sales team is dedicated to providing satisfactory answers and assistance.
WeCool is committed to your satisfaction and the quality of our products.





