Apple Watch Series 9 (GPS 45mm) Midnight Aluminium Case with Midnight Sport Band - Case Size: 45mm, Strap Size: S/M (140 - 190mm), W3 Apple Wireless Chip, S9 SiP with 64-bit Dual-Core Processor, Always-On Retina Display, Connectivity: Wi-Fi&Bluetooth 5.0, GPS, Sensors: Ambient Light Sensor, Electrical Heart Sensor, Blood Oxygen Sensor, 3rd Gen Optical Heart Sensor, High Dynamic Range Gyroscope, Always-On Retina Display, Compatible with Apple iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15 Plus, iPhone 15, iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14 Plus, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 13 mini, iPhone SE (2022), iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone SE (2020), iPhone Xʀ, iPhone Xs Max, iPhone Xs