Rust

[FBr]

Good day,

For now few weeks a kind of rust appeared on the wrist strap buckle.
It is strange, the material should not rust and the device has not been exposed to critical or unexpected conditions (close to a grinder...)
Moreover the marked area is smooth and not rough as it is when you have proper rust.

I tried to clean it with soapy water. Nothing changed.

Are somme other users got the same issue?

Regards

[admin]

FBr,
the material is stainless steel. Can you try to use a brush and see if it just superficial dirt? (I have seen one myself looking like rusty but once we look at it under the microscope we could see that it was not)
Cris