Apple Watch Series 8 (GPS + Cellular, 41MM) Starlight Aluminum Case with Starlight M/L Sport Band (Renewed Premium)

41mm (1.69") 430x352pixels, 904sq mm display area, Always-On Retina LTPO OLED display, Up to 1000 nits brightness, 32GB 1GB RAM, Apple S8 SiP with 64-bit dual-core processor, W3 Apple wireless chip, U1 chip (Ultra Wideband), PowerVR GPU, watchOS 9.0, upgradable to 9.3, 282mAh Battery, Wi-Fi 802.11b/g/n 2.4GHz and 5GHz, Bluetooth 5.3, 50m Water-resistant, Temperature sensing, Blood Oxygen and ECG app, Fall Detection, Emergency Calling, Cycle Tracking, Irregular rhythm and Cardio fitness notification, iPhone 8 or later with iOS 16 or later.