Apple Watch series 6 Black 40mm Will include charger, black silicone apple band size S and designer like band. Small scratches at the top of watch (see photo). Processor: S6 chip System in Package (SiP), a 64-bit dual-core processor based on the A13 Bionic chip Design: U1 chip and Ultra Wideband antennas Operating system: watchOS 7 or higher Sizes: 40mm, Battery life: 18 hours Water resistance: Up to 50 meters Music storage: 36 GB Sensors: ECG, SpO2, heart rate, altimeter