Apple brings WatchOS 3 to your wrist on September 13th
 

You won't have to pick up Apple Watch Series 2 to see a tangible improvement to your wristwear -- Apple has revealed that its WatchOS 3 update will reach original Apple Watch models on September 13th. As promised, speed is the focus. The new WatchOS...

https://www.engadget.com/2016/09/07/...-release-date/