Do you have one? I will test mine if you like. So far I have only been wearing it carefully and no where near water so no need to test.
I don't think what ever the results of mine are, have any relevance on any others though. For example, mine could be fine and the very next one from the same shop could leak like crazy. For this reason everyone says to have your watch water proof tested. The QC on these reps is just too iffy to take a chance.