There's not much in the way of physical instructions that come with the Apple Watch, so consider this your quick-start guide to this ... back of your Apple Watch (Series 3 or earlier) and single ...

The Apple Watch ... we tested the Series 6 with the S6 chipset at the helm, we found it sprightly and up to running then-watchOS 7. Three generations later, the S9 pilots the Watch Series 9 ...

The Apple Watch Series 7 has a bigger, brighter, and tougher display that extends to the edge of the device. There isn't any flashy new gimmick or headlining health feature in this model ...

In 2021, Apple unveiled the Apple Watch Series 7 with a more durable and larger display, now with 41mm and 45mm options. The Watch is more crack-resistant and can charge faster than previous models.