Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Lilienthal Berlin The Classic Blue Rose Quartz Watch, model L01-121-CB044ES. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece.

Image: The Lilienthal Berlin The Classic Blue Rose Quartz Watch, featuring a blue dial with a glossy center and matte minute scale, and a light brown leather strap.
Setup
Setting the Time
- Pull out the crown: Gently pull the crown (the small knob on the side of the watch case) to its outermost position. You may feel a slight click.
- Adjust the time: Rotate the crown clockwise or counter-clockwise to move the hour and minute hands to the correct time.
- Push in the crown: Once the time is set, push the crown back into its original position against the watch case. This will start the watch movement.

Image: Angled view of the watch, highlighting the crown for time adjustment.
Operating the Watch
Your Lilienthal Berlin watch is a quartz timepiece, known for its accuracy and reliability. It features a main dial for hours and minutes, and a separate sub-dial for the seconds.
- Time Display: The large hands indicate hours and minutes. The small hand in the sub-dial at the 6 o'clock position indicates the seconds.
- Movement: The watch is powered by a precise Miyota quartz movement, ensuring accurate timekeeping.

Image: Detailed view of the watch dial, showing the main hour and minute hands, and the textured sub-dial for the second hand.
Maintenance
General Care
- Cleaning: Wipe the watch case and crystal with a soft, dry cloth. For the leather strap, avoid excessive moisture.
- Water Resistance: While the watch is designed for daily wear, avoid prolonged exposure to water. It is not suitable for swimming or diving.
- Temperature: Avoid exposing the watch to extreme temperatures or sudden temperature changes.
- Chemicals: Keep the watch away from solvents, detergents, perfumes, and cosmetic products, as these can damage the case, strap, or seals.
Strap Replacement
The watch features a natural leather strap with a quick-change mechanism, allowing for easy replacement without special tools.
- Removing the strap: Locate the small lever on the underside of the strap where it connects to the watch case. Slide the lever inwards to release the spring bar, then gently pull the strap away from the watch.
- Attaching a new strap: Insert one end of the spring bar of the new strap into the lug hole on the watch case. Slide the lever inwards on the other end of the spring bar, align it with the opposite lug hole, and release the lever to secure the strap. Ensure both ends are firmly seated.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch stops or runs intermittently | Low battery or depleted battery. | Replace the battery. It is recommended to have this done by a professional watchmaker. |
| Time is incorrect | Crown is not fully pushed in after setting time. | Ensure the crown is fully pushed back into the watch case. |
| Condensation inside the crystal | Exposure to extreme temperature changes or moisture ingress. | Contact customer support or a qualified watch repair service immediately to prevent damage. |
Specifications
- Model Number: L01-121-CB044ES
- Movement: Miyota Quartz Movement
- Case Material: 316L Surgical Steel
- Crystal: Sapphire-hardened glass
- Strap Material: Natural Leather
- Battery: 1 battery required (included)
- Approximate Package Dimensions: 21 x 8 x 3 cm
- Approximate Package Weight: 400 g
Warranty and Support
For warranty information, service, or support inquiries, please refer to the official Lilienthal Berlin website or contact their customer service directly. Keep your proof of purchase for warranty claims.
Manufacturer: Lilienthal
Website: www.lilienthal.berlin

