Omega seamaster 300m professional - bezel materials and troubleshooting

Hello,

I have a question regarding the bezel of my watch.
I'm curious about the material used for the numbers of the bezel and is it covered by ceramic protection layer such as ceramic glaze.

I'm getting the impression that the white paint is fainting away. Because of the current strange Corona times I'm using regularly disinfectant spray ( containing 80% ethanol alcohol).
I'm worried if that can cause damage to the bezel.


With kind regards
Alexander

The numerals on the bezel are enamel.

Thanks and where did you found this information.
I have been looking all over.

On the official website. Find your model and read the description.