Stay Connected. Everything you need. Anywhere you go. Apple Watch Series 6 keeps the people and things you care about right there with you, no matter where life takes you. And with available cellular, you can stay connected even when you don't have your phone.
 

The aluminum case is lightweight and made from 100 percent recycled aerospace-grade alloy. The Sport Loop is made from a soft and breathable double-layer nylon weave, with a hook-and-loop fastener for quick and easy adjustment.

https://www.apple.com/apple-watch-series-6/