USED Very clean used. Apple Watch Series 7, 45mm Color: Blue Screen and Design * Screen: Always-On Retina OLED display with 20% larger screen area compared to the previous version. * Durability: Crystal glass front resistant to cracks and scratches, with IP6X dust resistance and water resistance up to 50 meters. * Body: Made of lightweight aluminum in blue. Performance and Battery * Processor: S7 chip with a 64-bit dual-core processor for fast and smooth performance. * Battery: Lasts up to 18 hours of daily use. * Charging: Upgraded charging system supports fast charging, which is 33% faster than the sixth generation. Sensors and Health Features * Blood Oxygen Sensor: Measures blood oxygen levels (SpO2) via a dedicated app. * ECG: Ability to perform an electrocardiogram at any time. * Heart Rate Monitoring: Continuous tracking of heart rate and sending alerts for abnormal high or low rates. * Safety: Fall Detection and Car Crash Detection with SOS Emergency feature. Connectivity and Storage * Storage Capacity: 32GB for storing apps and music. * Connectivity: Supports Wi-Fi, Bluetooth 5.0, and GPS. Condition: Used Connectivity: GPS + Cellular Color: Blue Case Size: 45mm Series: Apple Watch Series 7