1. Product Overview
The 2 + 0 USB-DC Watch Winder is designed to keep your automatic mechanical watches wound and ready to wear. It features a silent Mabuchi motor, multiple winding modes, and a compact design suitable for two watches. The winder is constructed with a durable PU leather exterior and an MDF interior, offering both functionality and aesthetic appeal.


2. Setup Instructions
- Unpack the Winder: Carefully remove the watch winder from its packaging. Ensure all components, including the USB-DC power cable, are present.
- Place the Winder: Position the watch winder on a stable, flat surface away from direct sunlight, extreme temperatures, and high humidity.
- Insert Watches: Open the winder's lid. Gently place your automatic watches onto the rotating cushions. Ensure they are securely fitted and do not obstruct the lid when closed.
- Connect Power: Insert the USB-DC power cable into the designated port on the back of the winder. Connect the other end to a compatible USB power adapter (100-240V, 50/60Hz, 0.5A output) or a mobile phone power plug.
- Series Connection (Optional): This watch winder supports series connection, allowing multiple winders to be powered from a single adapter. Connect the output of one winder to the input of another using the provided series connection cable.

3. Operating Instructions
The watch winder features a simple switch for power control and mode selection.
- OFF: This position turns the watch winder off.
- Gear B (Short-Term Use):
- Turns forward for 2 minutes.
- Stops for 6 minutes.
- Reverses for 2 minutes.
- Stops for 6 minutes.
- The cycle repeats.
- Gear L (Long-Term Use):
- Reverses for 2 minutes.
- Stops for 18 minutes.
- Turns forward for 2 minutes.
- Stops for 18 minutes.
- The cycle repeats.
Select the appropriate gear based on your watch's winding requirements and how long you intend to keep it on the winder.
4. Maintenance
Cleaning
- Exterior: Wipe the PU leather exterior with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Interior: Use a soft, dry brush or cloth to remove any dust from the MDF interior and watch cushions.
General Care
- Avoid exposing the winder to direct sunlight, extreme temperatures, or high humidity, as this can damage the materials and internal components.
- The winder features an anti-magnetization design to protect your watches from magnetic interference.
- Ensure watches are securely placed on the cushions to prevent them from falling or being damaged during rotation.


5. Troubleshooting
- Winder Not Turning:
- Ensure the power cable is securely connected to both the winder and the power adapter/outlet.
- Verify that the power adapter is functioning correctly.
- Check that the winder's switch is not in the 'OFF' position.
- Excessive Noise:
- The winder is equipped with a silent Mabuchi motor, designed for low noise operation (typically 10-20dB).
- Ensure the winder is placed on a flat, stable surface to prevent vibrations.
- Check that watches are properly seated and not causing any imbalance or rubbing.

6. Specifications
| Feature | Detail |
|---|---|
| Model | W135B/W135T (Compatible with W102, W103, W113, W114, W115, W116, W125, W135, W136, W137, W138, W139, W140, W141, W142, W143, W145, W146, W147, W148, W149, W150) |
| Capacity | 2 Watches |
| External Material | PU Leather |
| Internal Material | MDF Board |
| Motor | Mabuchi Silent Motor |
| Power Input (Adapter) | 100-240V, 50/60Hz, 0.5A |
| Power Output (Winder) | 3V, 1.2A |
| Product Dimensions (L x W x H) | 14 cm x 16 cm x 18.5 cm |
| Package Dimensions (L x W x H) | 25 cm x 19 cm x 15 cm |
| Package Weight | 1.152 kg |
| Certifications | PSE, FCC, CE, RoHS |




7. User Tips
- Match Winding Mode: Research your specific automatic watch model to determine its optimal Turns Per Day (TPD) and winding direction (clockwise, counter-clockwise, or bi-directional). Select the Gear B or Gear L mode that best matches your watch's requirements.
- Utilize Series Connection: If you own multiple automatic watches, consider purchasing additional winders and using the series connection feature to create a modular winding system, saving on power outlets.
- Regular Inspection: Periodically check that your watches are securely seated and that the winder is operating smoothly.
8. Warranty and Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the terms provided at the time of purchase or contact the seller directly.
We offer free returns within 90 days of purchase. If you encounter any issues or require assistance with your watch winder, please contact KSGM Store customer support for prompt service.