The Apple Watch Series 7 model looks very similar to the Apple Watch Series 6 it replaced, but with a larger, more advanced display. improved durability; and faster charging. The aluminum model introduces new color options and a range of new watch straps This particular model, the Apple Watch Series 7 (aluminum, GPS, 45mm), doesn't have wireless cellular capabilities, but the higher-end models in the series can connect to the Internet and stay connected without a "tethered" iPhone. You can use the functions of This "GPS" model requires connection to an iPhone 6s or newer running iOS 15 or newer All Apple Watch Series 7 devices are controlled with the Digital Crown, which features haptic feedback and a touch-enabled display. This particular Apple Watch Series 7, 45mm GPS model features a 396 x 484 "Always-On Retina" LTPO OLED screen with Ion-X glass, housed in an aluminum case with a ceramic and sapphire crystal back. Wrapped and connected to a charger