In the world of horology, few things are as captivating as a hand wound mechanical watch. These timepieces embody precision, tradition, and artistry. However, to keep them ticking like new, it’s essential to understand the service procedures involved in maintaining their intricate movements. This guide provides a detailed look at the steps required to service a hand wound watch, ensuring its longevity and performance.
Understanding Hand Wound Movements
Before delving into servicing, it’s crucial to understand what hand wound movements are. Unlike automatic watches that rely on the wearer’s wrist movements to wind the mainspring, hand wound watches require the user to manually wind them. This charming feature allows watch enthusiasts to connect with their timepiece on a more personal level.
Necessary Tools for the Job
Servicing a hand wound watch requires a specific set of tools. Here’s a list of essential tools:
- Watchmaker’s Screwdrivers: Precision screwdrivers in various sizes to avoid damaging delicate screws.
- Loupe: A magnifying glass for inspecting small parts.
- Case Opening Tool: For safely opening the watch case without scratching it.
- Movement Holder: To securely hold the watch movement during servicing.
- Cleaning Solution: For removing dirt and oils from the movement.
- Lubrication Oil: Specialized oils designed for watch movements.
- Dust Blower: To remove debris from the movement components.
Step-by-Step Service Procedure
1. Remove the Watch Case
Begin by carefully removing the watch case using the case opening tool. Ensure you place the watch face down on a soft cloth to prevent scratches. Handle the case with care to avoid bending or damaging its structure.
2. Extract the Movement
Once the case is opened, gently unscrew the movement from the case. Typically, the movement is held by screws; use your precision screwdrivers to remove them. Place the movement in a padded movement holder to protect it as you proceed.
3. Inspect the Movement
With the movement removed, use your loupe to inspect for any obvious signs of wear, dirt, or damage. Look for rust, which can be a sign of moisture intrusion. Document any issues you identify, as this will guide your servicing approach.
4. Clean the Movement
The next step is cleaning. Use the cleaning solution and a soft brush to gently clean each component of the movement, removing any built-up dirt or oil. Make sure to avoid using too much fluid as this could inadvertently affect the delicate parts.
5. Lubricate the Movement
After cleaning, it’s crucial to lubricate the movement properly. Apply the correct type of watch oil to the pivot points of the gears. This step is vital, as insufficient lubrication can lead to increased friction, causing premature wear. Be very cautious and apply only a tiny amount of oil at each point.
6. Reassemble the Movement
Carefully reassemble the movement, ensuring that each piece is fitted back in its proper place. This step requires both patience and skill, as misalignment can lead to significant mechanical issues. If replaced, test any gaskets to ensure a proper seal against moisture.
7. Test the Movement
After reassembly, it’s crucial to test the movement. Manually wind the watch and observe its function. It should operate smoothly without skipping or excess friction. If you notice any irregularities, you may need to revisit the assembly and lubrication stages.
8. Close the Case
Once you’re satisfied with the movement’s performance, it’s time to close the case. Take care to align everything correctly, and ensure the crown operates smoothly. Gently press the case back into place and fasten any screws securely.
Maintaining Your Hand Wound Watch
Servicing a hand wound watch is not just about the mechanics; it’s also about maintaining it to extend its life. Here are a few maintenance tips:
- Regular Winding: Always remember to wind your watch daily; this will prevent the lubricants from settling and can help maintain accuracy.
- Keep it Clean: Regularly wipe the case and strap to prevent dirt build-up.
- Humidity Control: Store your watch in a moisture-free environment to avoid rust on internal components.
Why Professional Servicing is Essential
While servicing a hand wound movement can be a rewarding experience for hobbyists, it’s essential to know your limits. Professional watchmakers have the expertise and specialized equipment necessary to perform meticulous repairs and servicing. Regular professional servicing (every 3 to 5 years) can save you from costly repairs down the line and keep your watch in pristine condition.
The Joy of Hand Wound Timepieces
Ultimately, the beauty of hand wound watches lies not just in their craftsmanship but also in the connection they foster between the wearer and the timepiece. By understanding how to service and maintain them, you’ll ensure that each tick and tock is a testament to your care, preserving their legacy for years to come.
Embracing the art of watch servicing is not just a skill; it’s an invitation into a world where timekeeping transcends mere functionality, turning every glance at your wrist into a celebration of mechanical ingenuity. So grab your tools, and embark upon the rewarding journey of watch maintenance today!