I bought it from a physical store. After a week of simple hand washing, it clearly started to retain moisture. The 10 bar that it states is definitely not to be trusted. They replaced it with another product from the same company after they considered that this one had a material defect

Very good everyday watch, durable, although my husband scratched it already at work... Otherwise, very good.
Update 3/7/2023: it still holds up well! I wore it in the sea! It's perfect! The most convenient watch! Even the scratch my husband made disappeared when I rubbed it with my nail and the "glass" looks great. It's worth its money and more, but be careful! If you change the battery, make sure the gasket is in its groove because I had a similar one in purple and I wore it in the sea, it got water inside and it was ruined :( I recommend it without a second thought! Oh! And it's relatively big, don't see it as small in the photo, it's quite chunky haha.

28/10/2023: I was wearing it in the sea during the summer and it was getting some water from somewhere, luckily very little and it survived, it probably has a very small gap in the gasket. I will buy a new gasket at some point and I will update why I bought another exact same one in purple and I wore it in the sea, it was fine, I left it in a bowl of water, it was fine, I wore it in the sea again, it was fine, I wore it while bathing again, it was fine, so the blue one is defective.