Is Apple Watch 3 waterproof even in the sea?

I know Apple Watch 3 basically supports waterproofing.

I don't know if it's waterproof even in the sea water.

I'm curious because the sea water will be different because it's salty.

3005 2019-06-21 Gentleman

There is no waterproofing certification for seawater, so wouldn't it be possible for seawater if it was waterproof?

Gentleman 6 years ago 0

I'm using Apple Watch 2. It's okay even if I go into the sea

Gentleman 6 years ago 0

Doesn't Apple Watch advertisement swim in the ocean?kk

Gentleman 6 years ago 0

I used it at the beach last year, but it's waterproof

Gentleman 6 years ago 0

You must also provide waterproof support for the sea. Thank you.

Gentleman 6 years ago 0

Aluminum can be corroded in seawater, but stainless steel can't be corroded, so it depends on the material

Gentleman 6 years ago 0