Casio Duro vs Chinese Watch?

I'm in a doubt, I wanted to buy a Chinese watch among the various PaganiDesign, Addiesdive and Steeldive... and at a certain point I was told that Casio Duro is clearly superior and that it is really waterproof up to 200mt not like the Chinese who improvise. (but on this... it seems to me to be a preconception)

What do you think?