Yes, you read that right. Many watch owners are surprised to learn that placing their mechanical watch too close to a laptop, Bluetooth speaker, or other electronic devices can actually affect its accuracy. But why?

The answer lies in one word: magnetism.

How Magnetism Affects Your Watch

Mechanical watches are made up of numerous small metal components—many of which are highly sensitive to magnetic fields. Among them, the hairspring (or balance spring) is especially vulnerable. When exposed to a strong magnetic field for too long or too closely, these delicate parts can become magnetized, causing your watch to speed up, slow down, or become erratic in its timekeeping.

Common household and office electronics—like laptops, wireless chargers, mobile phones, and Bluetooth speakers—emit magnetic fields. While these fields aren’t dangerously strong, prolonged or repeated exposure can affect your watch’s performance.

How Do I Know If My Watch Is Magnetized?

If you suspect your watch isn’t keeping accurate time, it’s best to bring it to a professional. At AG Watch Repair Center, we use advanced timing and testing equipment to assess whether your watch has been magnetized. The good news?

Magnetization is not permanent.
Unless the magnetic exposure was extremely strong, most watches can be easily demagnetized, restoring them to their normal function without any lasting damage.

When in Doubt, Ask the Experts

Don’t let magnetic fields mess with your time. If your watch is running fast, slow, or just feels off—let us take a look.

📍 AG Watch Repair Center offers free quotes, professional assessments, and honest pricing that watch lovers in Hong Kong trust. Whether it’s a luxury timepiece or a treasured everyday watch, we’re here to help keep it running smoothly.

Your watch deserves expert care.
Contact us today for a free quote— Because every second counts. ⏱️