Henri Berney always says a watch has to be worn. It is a daily partner that needs some maintenance.
Our advice is to avoid any kind of bumps. Excessive humidity isn’t doing any good, which is why you shouldn’t wear your watch in a damp environment such as a hammam. Hairspayer and perfume can be harmful.
Pendants and bangles are not waterproof and must not be in contact with water. Be careful while washing your hands or drinking a cup of coffee.
To remove dust, use a damp bit of cloth and continue your cleaning with a dry bit of cloth for a perfect cleaning.
As you can see, taking care of your Berney watch is quite an art.