I gave him his first bath in the sea. Duration in the water was 8 minutes, no buttons were pressed while I was in the water and as for the depth, it was at the surface of the sea, maybe 1-2 dives a meter below the water. Aftermath: The numbers are not visible well because it logically got water, the buttons do not work... and we are waiting for it to dry out in case something changes. It's not worth running it for warranty because the shipping costs will end up being more than the watch itself. In this life, you get what you pay for. Law! Otherwise, it has basic functions, with the negative aspect that in the settings you cannot go back to the numbers, only forward. Well, a child said it well, it's better to give them to souvlaki