Why Do Watches Get Magnetized? How Does Everyday Magnetism Affect Them?
Magnetic fields are everywhere—your phone, handbag clasps, laptops, Bluetooth headphones, and even MTR gates generate magnetic fields. While Patek Philippe and other luxury mechanical watches have some level of anti-magnetic protection, they can still be affected, leading to timekeeping issues, watches running too fast or too slow.
Common Signs That Your Watch is Magnetized
🔹 Watch running unusually fast:
Magnetization can cause the hairspring coils to stick together, making the balance wheel oscillate too quickly, resulting in a faster time rate.
🔹 Watch losing time or stopping unexpectedly:
If the balance wheel movement is restricted due to magnetism, the watch may run slower than usual or even stop completely.
🔹 Inconsistent timekeeping:
If your watch alternates between running fast and slow, magnetization could be the reason.
If you suspect your watch is magnetized, you can easily test it with a compass!
How to Test If Your Watch is Magnetized (Simple Compass Test)
📌 Step 1: Place a regular compass on a flat surface.
📌 Step 2: Slowly move your watch near the compass.
📌 Step 3: If the compass needle moves erratically or shifts unexpectedly, your watch is magnetized.
If your watch is indeed magnetized, it should be demagnetized as soon as possible to prevent long-term movement damage.
How to Fix a Magnetized Watch? DIY vs. Professional Service
🔹 Option 1: Use a Watch Demagnetizer (For those with experience)
You can purchase a watch demagnetizer, place your watch on it, and activate the device for a few seconds.
After demagnetizing, check the watch’s timekeeping to ensure it has returned to normal.
🔹 Option 2: Bring It to a Professional Watch Service Center
If you don’t have the right tools or if your watch is highly valuable, it’s best to bring it to an authorized Patek Philippe service center.
Experts can use specialized equipment to safely demagnetize the watch and inspect for any other potential issues.
How to Prevent Your Watch from Getting Magnetized?
✅ Avoid placing your watch near electronic devices (phones, laptops, speakers, magnets).
✅ Keep your watch away from wireless chargers or magnetic accessories.
✅ Store your watch in an anti-magnetic watch box to reduce exposure.
✅ Regularly check your watch’s timekeeping and seek maintenance if needed.
Keep Your Watch Running Accurately
Magnetism can significantly impact mechanical watches, but with regular checks and preventive care, you can minimize the risks. If your watch shows signs of inconsistent timekeeping, testing for magnetism and demagnetizing it early can prevent further issues.
If you suspect your Patek Philippe has been magnetized or needs servicing, it’s always best to contact an authorized service center for a professional check-up to keep your watch in peak condition.