Apple Watch Series 1

The Apple Watch Series 1 was the second generation of Apple Watch that was released on September 16th, 2016 alongside the iPhone 6s, succeding the Apple Watch Series 0, otherwise known as the original Apple Watch, and preceded the Apple Watch Series 2.

Features
The Series 2 came in 2 sizes like all the other models: a 38mm and a 42mm case size with matching band sizes for both. You could also get stainless steel cases.