I've edited your post as there's no such thing as an 'Apple Watch' 
I've had Apple Watches pretty much since launch day and the only damage I've ever had is a slight scratch on the glass where I knocked one of them against a very old granite wall. In my experience, they're very durable.

I've had Apple Watches pretty much since launch day and the only damage I've ever had is a slight scratch on the glass where I knocked one of them against a very old granite wall. In my experience, they're very durable.