It's like...a Series 3? LOL. I got it on Ebay for not much money. But it works just fine, so yay me for not spending several hundred dollars for a watch.
I like my Apple Watch a lot - it measures my steps, my exercise, my sleep, my heart rate, etc. I can see texts on it when my phone is not immediately available. It's even an extra layer of help when my alarm goes off, because it'll start buzzing on my wrist on top of the sound. And if I get up before my alarm, my watch knows and since it's connected to my phone, it asks me if I want to turn the alarm off.