How to Maintain the Accuracy of Mechanical Watches

Mechanical watches are marvels of craftsmanship and precision, relying on a complex system of gears, springs, and movements to keep time. Unlike quartz watches that are powered by a battery, mechanical watches are powered by winding, either manually or automatically through wrist movement. To ensure that your mechanical watch continues to run smoothly and accurately, regular maintenance and proper care are essential.

1. Regular Winding and Usage

A mechanical watch requires a constant source of energy to keep running. While automatic watches wind themselves through wrist movement, manual watches need to be wound by hand. For both types, regular use or winding is crucial to maintaining accuracy.

Manual watches need to be wound every two to three days to keep the watch running. Always wind it in the same direction and avoid overwinding, as it can damage the mainspring. Automatic watches require daily wear to ensure they stay wound through natural wrist movement. If not worn regularly, consider using a watch winder to keep the movement active.

2. Keep the Watch Clean and Free from Dust

Dust, dirt, and moisture can compromise the movement of a mechanical watch, leading to reduced accuracy or even damage. Regular cleaning ensures the internal components remain free of debris.

Gently clean the exterior with a microfiber cloth and use a soft brush to clean between links and crevices. For the movement, professional cleaning every three to five years is recommended. This process removes dirt that causes friction and wear over time.

3. Avoid Magnetic Fields

Mechanical watches are highly sensitive to magnetic fields because magnets can disrupt the movement of the watch’s metal components, causing inaccuracies or stoppages.

Keep your mechanical watch away from sources of strong magnetic fields, such as mobile phones, speakers, or appliances. Some higher-end mechanical watches are designed with magnetic protection, but unnecessary exposure should still be avoided.

4. Store the Watch Properly

Proper storage is essential when you’re not wearing your mechanical watch. Improper storage can affect its performance and cause wear over time.

For automatic watches, store them in a watch winder to keep them wound and running. Manual watches should be stored in a safe, dry place away from extreme temperatures or humidity. Avoid direct sunlight, as prolonged exposure can degrade the oils inside the movement.

5. Regular Servicing

Mechanical watches require professional servicing to maintain optimal performance. Over time, the internal components can wear down and lose accuracy.

Most watchmakers recommend servicing your mechanical watch every three to five years. During the service, the watchmaker will clean, oil, and replace any worn parts. Proper lubrication ensures the gears move smoothly without excessive friction.

6. Avoid Shocks and Sudden Movements

Mechanical watches are sensitive to shocks, which can damage internal components and cause inaccuracies. Bumps, drops, or sudden movements can disrupt the balance wheel or escapement mechanism.

Avoid wearing your watch during activities that involve heavy impact, such as sports or manual labor. If engaging in such activities, consider using a soft leather or rubber strap to reduce the impact on the movement.

7. Monitor the Power Reserve

Mechanical watches have a power reserve, which is the amount of time the watch can run after being fully wound. Each watch has a different power reserve, ranging from 24 to 72 hours or more.

Understand the power reserve of your specific model and wind the watch accordingly if not worn daily. If the power reserve is long, a watch winder can help keep it running without manual winding.

8. Be Mindful of Temperature Extremes

Extreme temperatures can affect the performance of mechanical watches. High heat or freezing cold can cause the metal components to expand or contract, impacting accuracy.

Avoid exposing your watch to extreme conditions such as hot baths, saunas, or freezing temperatures. The ideal temperature range for a mechanical watch is between 15°C and 30°C.

9. Keep Track of Timekeeping Performance

If your mechanical watch runs too fast or too slow, it may need fine-tuning. Regular performance monitoring can help detect any issues early on.

Compare your watch’s time with a reliable source, like an atomic clock, to spot inconsistencies. If the watch consistently runs fast or slow, have it regulated by a professional watchmaker.

10. Avoid Water Exposure

Water can damage mechanical watches if they aren’t water-resistant or properly sealed. Even water-resistant watches can lose their effectiveness over time if the seals degrade.

Always check the water-resistance rating of your watch before exposing it to water. If used for swimming or diving, have the seals checked regularly to ensure the watch remains water-resistant.

Conclusion

To maintain the accuracy of your mechanical watch, proper care, regular maintenance, and mindful usage are essential. Keep your watch clean, store it properly, wind it regularly, and have it serviced every few years to keep it running at peak performance. By following these steps, you can ensure that your watch continues to function accurately and remains a reliable timepiece for years to come.

Investing time in maintaining your mechanical watch will preserve its value and functionality, allowing it to remain a timeless accessory in your collection.