My Casio Pro Treck 130y has a deep scratch on the mineral glass.
Replacing the glass cost me around €20 (around $25). And I prefer this solution instead of polishing it - I don't know what can I use to polish and for how long I need to polish...
Now, changing the glass compromises the 200m waterprofness of the watch? I use the watch when I do some diving (no more than 5 meters deep).
What do you think? What is the best solution?
Thanks in advance
p.s. Sorry for my English, is not my mother language.