42MM Apple Watch Series 11 ⌚🖤 Size 42mm • Black color New, I used it for only 3 months and less than a year. Specifications: • Very bright Always-On Retina display (up to 2000 nits) • 24-hour battery life 🔋 • S10 chip + 64GB storage • Sensors: ECG + Blood Oxygen + Body Temperature + Heart Rate • Water resistant 50 meters 💦 • Blood pressure alerts + Sleep quality + Sleep apnea Case Size: 42mm Connectivity: GPS + Cellular Color: Black Condition: Used Series: Apple Watch Series 11