Model: FW-5100-R2
This instruction manual provides detailed information on the operation, maintenance, and features of your WeCool Fairwhale Sports Analog Digital Watch. Please read this manual carefully to ensure proper use and to maximize the lifespan of your watch.
Familiarize yourself with the different parts and buttons of your watch:

Image: Front view of the WeCool Fairwhale watch highlighting the "Light", "Mode", "Start", and "Reset" buttons, along with their primary functions.
Press the Light Button (top left) to illuminate the digital display. The backlight will remain on for a few seconds.

Image: The watch display showing the activated green LED backlight, making the digital time visible in the dark.

Image: A composite image illustrating key features of the watch: 30M water resistance, high hardness coated glass mirror, premium TPU band, and lightweight metal case.
| Problem | Possible Cause | Solution |
|---|---|---|
| Digital display is blank or dim. | Low battery. | Replace the battery (1 AAA battery). Consult a professional if unsure. |
| Analog hands are not moving or are incorrect. | Crown is not pushed in, or battery issue. | Ensure the crown is fully pushed in. If still not working, the analog movement battery may be depleted (separate from digital). Seek professional service. |
| Watch is not water resistant after battery change. | Seal not properly re-installed. | Always have battery replacement done by a professional to ensure water resistance is maintained. |
| Buttons are unresponsive. | Stuck button or internal malfunction. | Gently try to free the button. If still unresponsive, contact customer support. |
| Feature | Detail |
|---|---|
| Model Number | FW-5100-R2 |
| Product Dimensions | 20 x 5 x 2 cm |
| Item Weight | 50 g |
| Case Diameter | 50 Millimetres |
| Band Material Type | Polyurethane (TPU) |
| Band Colour | Black |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 50 Meters (5 ATM) |
| Mirror Material | Mineral reinforced coated glass |
| Battery Type | 1 AAA battery (included) |
| Country of Origin | China |

Image: A visual representation of the watch's technical specifications, including dimensions and materials.
Your WeCool Fairwhale Sports Analog Digital Watch comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or contact WeCool customer support.
If you have any questions or require assistance with your watch, please contact WeCool customer support through Amazon or visit the official WeCool store page:
Visit the WeCool Store on Amazon
WeCool is committed to providing a professional after-sales team to answer your questions and ensure your satisfaction.
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