I have 2 watches of this type offered to my son. Namely that the housing is not fully in steel and glass, as indicated mineral, is actually a hard plastic. I personally casio with a steel case and mineral glass for 20 years and still runs the show. Just after a year, that of my son have striped glass. In addition, the attachment of the strap loosely as ergos are integrated in plastic holes. It is impossible to repair. I am very disappointed because the 2 watches are very nice to get out of the box. But after several months, they do not take it!
