Mechanical Watches Stopping Overnight: Why It Happens
Numerous readers have reached out to inquire why their mechanical watches stop overnight,
Mechanical Watches Stopping Overnight: Why It Happens
Numerous readers have reached out to inquire why their mechanical watches stop overnight, causing the inconvenience of having to reset the time each morning. Let’s explore the reasons behind this phenomenon.
1. Many luxury watches are manual mechanical watches, which typically have a power reserve of about two days. This means after winding, the watch can run for two days. Due to busy schedules, many individuals forget to wind their watches regularly, resulting in the watch stopping. The solution is simple: wind your watch every time you take it off, ensuring it doesn’t stop unexpectedly.
2. Automatic mechanical watches require wearing for a certain period each day to maintain operation. However, the winding efficiency varies across different brands and movements. Insufficient wearing time can lead to inadequate winding, causing the watch to stop by the next day. Even with sufficient daily wear, office workers who move their wrists minimally might also experience insufficient winding, leading to the watch stopping.
3. If a watch has been adequately wound but still stops, it’s highly probable that the watch has been magnetized. A component known as the hairspring is particularly susceptible to magnetic fields. When a watch comes into contact with a magnet, the hairspring can become magnetized, causing the watch to stop or run inaccurately. In such cases, a professional watchmaker should demagnetize the watch to restore its normal function.
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