Apple Watch Series 8 (Aluminum, GPS, 45 mm) Specs

About this Apple Watch The Apple Watch Series 8 – A2771 was released on September 7, 2022. The Series 8 Apple Watch models are identical to Series 7. Apple made several upgrades to this Apple Watch model, including temperature sensors for expanded health monitoring, a more powerful gyroscope, an accelerometer to allow crash detection for accidents, and a Low Power Mode option. It must be connected to an iPhone 8 or later (iOS16 or later) to use the Internet and perform some additional functions.