Go for a Swim
The first Apple Watch was splash-resistant: That’s not bad, but that still meant that you had to be careful with the watch in the rain or while washing your hands. Water resistance has only increseased since then, rated for depth up to 50M. That means that newer Apple Watches can go for a swim, or handle a shower without problems, and won’t be affected by splashing or brief submersion. However, you should still keep your Apple Watch away from soaps, oils, perfumes and so on.