Cartier Tank Solarbeat, is it safe to demagnetise?

So I was randomly testing my watches for magnetism using the Lepsi app and a compass. It shows magnetism. Is it safe to use the blue demagnet tool to remove magnetism or should I not be bothered? 

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If the watch is performing correctly I would not mess with it.

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They use those on mechs because the mainspring can magnetize and the coils stick to each other. It should not affect quartz.

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Doesn't all quartz show magnetism? Electronic and all? Would have guessed they create a weak magnetic field?

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Beautiful watcht BTW 

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Agree with @OldSnafu , quartz shouldn’t be affected by magnets (outside of an MRI). Wouldn’t worry about it. 

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I've wondered about quartz movements. Will demagnetizing harm the stepper motor? Electric motors generally involve magnets. One thing I do know, do not demagnetize a Spring Drive. It includes and tiny electric generator, which requires a magnet, plus the magnetic braking, so demagnetizing will kill the movement. 

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SurferJohn

If the watch is performing correctly I would not mess with it.

Thank you! Lucky to check in with you all before I make the wrong step forward. 

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mjosamannen

Doesn't all quartz show magnetism? Electronic and all? Would have guessed they create a weak magnetic field?

After doing some google searching, I now better understand how quartz really work. I guess they’ll create a weak magnetic field. Thank you buddy!

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wilfried

I've wondered about quartz movements. Will demagnetizing harm the stepper motor? Electric motors generally involve magnets. One thing I do know, do not demagnetize a Spring Drive. It includes and tiny electric generator, which requires a magnet, plus the magnetic braking, so demagnetizing will kill the movement. 

Today I learn! Hope there is an experienced watch maker that could answer these questions too. 

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bryson.watches

After doing some google searching, I now better understand how quartz really work. I guess they’ll create a weak magnetic field. Thank you buddy!

No problemo 🤠 That why we are a community, to share knowledge, experience, joys and bummers of the watchgame!