1. Product Overview
The Klarstein Automatic Watch Winder is designed to keep your automatic watches wound and ready to wear. It provides optimal care for your timepieces by simulating wrist movement, ensuring the mainspring remains charged. This elegant winder features an acrylic display case, ultra-silent operation, adjustable rotation modes, and LED lighting to showcase your collection.

Figure 1: Klarstein Automatic Watch Winder, showcasing its stylish design and capacity for three watches.
Key Features:
- Capacity: Designed for 3 automatic watches.
- Ultra-Silent Operation: Powered by a quiet motor, suitable for any room.
- Adjustable Rotation: 3 rotation modes (clockwise, counter-clockwise, bi-directional) and 5 Turns Per Day (TPD) settings (650, 750, 850, 1000, 1950).
- Elegant Display: Acrylic front window and integrated LED lighting to highlight your watches.
- Quality Construction: Durable plastic and acrylic materials with a lacquered finish.
- Secure Storage: Features a lockable door for added security.
2. Setup Instructions
2.1 Unpacking
Carefully remove the watch winder from its packaging. Inspect the unit for any signs of damage. Retain the packaging for future transport or storage.
2.2 Power Connection
- Ensure the watch winder is placed on a stable, level surface.
- Connect the provided 4V power adapter to the DC input port on the back of the winder.
- Plug the power adapter into a suitable electrical outlet.
2.3 Placing Watches
The watch winder features adjustable watch cushions designed to accommodate various watch sizes for both men and women, with strap lengths from 16 to 26 cm. Each cushion has a removable extension to ensure a snug fit without adjusting watch bracelets.
- Gently press the sides of a watch cushion to compress it.
- Place your automatic watch securely around the cushion. Ensure the watch is centered and stable.
- If needed, remove the cushion's extension for smaller watches or add it for larger watches.
- Insert the loaded cushion into one of the winder's rotating slots. Ensure it clicks into place.
- Repeat for additional watches.

Figure 2: Adjustable watch cushion, demonstrating its adaptability for various watch sizes.
3. Operating Instructions
The Klarstein watch winder offers customizable settings to match the winding requirements of different automatic watches.
3.1 Control Knobs
Each watch cushion has a dedicated rotary knob for independent control of its rotation settings. The winder also features a separate switch for the LED lighting.

Figure 3: Close-up view of the individual rotary control knobs for each watch and the separate LED light switch.
3.2 Rotation Modes and TPD Settings
The winder supports 3 rotation directions and 5 Turns Per Day (TPD) settings. Refer to your watch manufacturer's recommendations for optimal TPD and rotation direction.
| Setting | TPD (Turns Per Day) | Rotation Direction | Cycle Description |
|---|---|---|---|
| Mode 1 | 650 | Clockwise | Rotates clockwise for 2 minutes, rests for 6 minutes, then repeats. |
| Mode 2 | 750 | Counter-Clockwise | Rotates counter-clockwise for 2 minutes, rests for 6 minutes, then repeats. |
| Mode 3 | 850 | Bi-directional | Rotates clockwise for 2 minutes, rests for 6 minutes, then counter-clockwise for 2 minutes, rests for 6 minutes, then repeats. |
| Mode 4 | 1000 | Bi-directional | Rotates clockwise for 5 minutes, then counter-clockwise for 5 minutes for 3 hours, rests for 9 hours, then repeats. |
| Mode 5 | 1950 | Bi-directional | Rotates clockwise for 5 minutes, then counter-clockwise for 5 minutes for 3 hours, rests for 9 hours, then repeats. (More frequent rotation within the 3-hour cycle) |
3.3 LED Lighting
The integrated blue LED lighting can be turned on or off using the dedicated switch, allowing you to illuminate your watches for display.
3.4 Lockable Door
The winder features a lockable acrylic door to protect your watches from dust and unauthorized access. Use the provided key to secure the door.

Figure 4: The watch winder with its lockable door open, demonstrating secure storage and easy access.
3.5 Silent Operation
The winder is equipped with an ultra-silent motor, ensuring minimal noise during operation. This makes it suitable for use in bedrooms or quiet office environments.

Figure 5: Interior view of the watch winder, emphasizing the quiet motor design for undisturbed operation.
4. Maintenance
4.1 Cleaning
- Disconnect the power adapter before cleaning.
- Wipe the exterior surfaces with a soft, dry, or slightly damp cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and acrylic window.
- For the acrylic window, use a soft cloth and a mild acrylic cleaner if necessary.
4.2 General Care
- Avoid exposing the winder to direct sunlight, extreme temperatures, or high humidity.
- Ensure the winder is placed on a stable surface to prevent accidental falls.
- Do not attempt to disassemble or repair the unit yourself. Contact customer support for assistance.
5. Troubleshooting
If you encounter issues with your Klarstein Automatic Watch Winder, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Winder is not turning. | No power supply. | Check if the power adapter is securely connected to both the winder and the electrical outlet. Ensure the outlet is functional. |
| Watch is not winding. | Incorrect TPD or rotation mode for the watch. | Consult your watch's manual for its specific winding requirements (TPD and direction). Adjust the winder settings accordingly. |
| Unusual noise during operation. | Watch not seated properly on the cushion or cushion not fully inserted. | Ensure watches are securely placed on cushions and cushions are fully inserted into the rotating slots. Check for any obstructions. |
| LED light is not working. | LED switch is off. | Toggle the LED switch to the 'On' position. If it still doesn't work, contact customer support. |
6. Product Specifications
| Feature | Detail |
|---|---|
| Manufacturer | Klarstein |
| Model Number | WW4-SarUhr-4 |
| Product Dimensions (L x W x H) | 19 x 27.5 x 19 cm |
| Weight | 3.6 Kilograms |
| Color | Black |
| Style | Without base |
| Finish | Lacquered |
| Material | Plastic, Acrylic Glass |
| Shape | Rectangular |
| Power Plug Type | Table mounting |
| Special Features | Lighting, Silent, Adjustable, Display Case |
| Recommended Uses | Indoor use, watch display and collection, bedroom use |
7. Warranty Information
This product is covered by a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration. Keep your proof of purchase for any warranty claims.
8. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Klarstein customer support. Contact details can typically be found on the manufacturer's website or on the product packaging.
Online Resources: Visit the official Klarstein website for FAQs, product registration, and additional support resources.





