When a watch says it is water resistant to 60m, does that means its safe to go diving in it? Is it safe to use

Patek Philippe: vintage and modern – a collector's perspective
When a watch says it is water resistant to 60m, does that means its safe to go diving in it? Is it safe to use
I don’t know how many watches I have bought since I started. Too many, for sure. The vast majority of the watches that I bought