Posted at 2022-04-09 by Mi

Not an authorative answer, but what I know from reading the forums:
Shower should be fine but don't swim.
Reason is a small hole for the pressure sensor. If you seal that you loose the pressure sensor, but can swim then. There was a thread about this some 2 months or so ago.

Posted at 2022-04-09 by malaire

Features lists water resistance as "IP67 Water resistant (up to 1 meter for 30 minutes - everyday use, not swimming)"

Posted at 2022-04-09 by johan_m_o

A shower nozzle can generate quite a high pressure (much higher than what you see at 1 meter deep water). I would not use the watch in the shower...

Posted at 2022-04-09 by gfric

Where is the hole I'd have to seal? I always forget taking it off, when I go to the shower. Also, the watch needs cleaning, too ;)

Posted at 2022-04-09 by johan_m_o

On the top under the strap.

Posted at 2022-04-10 by user142407

Thank you everyone!

Posted at 2022-04-10 by gfric

I closed that hole with epoxy now. Many thanks.

Posted at 2022-04-11 by nicoboss

Doesn't sealing this little hole make the watch's barometer unusable?

Posted at 2022-04-11 by Mi

yes

If you seal that you loose the pressure sensor, but can swim

So its a decision about priority

Posted at 2022-04-18 by HughB

Sure there has been another post about this and general outcome was not very water resistant. Swimming not recommended.

Posted at 2022-04-19 by gfric

Sealed the hole with epoxy. Yesterday I was in a thermal bath and a steam sauna (are these the correct terms, google?) and battery dropped during these 2 hours from 100 to 90%.
The battery curve looks alright afterwards, so I guess it's water proof now.

Posted at 2022-04-19 by MoeMoep

thermal bath

If by that you mean a bath with hot, mineral rich water ... Don't ... I wrecked a G-Shock back in the day by doing that. The minerals are death to all the seals making any water-tightness! Sauna should be ok thought, thats just a room with high humidity.

Posted at 2022-04-28 by user143289

So if you seal the barometer hole it's like 5atm proof? Or what?

Posted at 2022-04-29 by gfric

It depends on what breaks first. The glue or the watches sealing.
For me its importand to take a shower, go swimming and SUP. That seems to work with epoxy.