This Apple Watch Series 6 is a top-of-the-line smartwatch that offers a range of incredible features. It has a sleek, gold aluminum case and a 40mm size that is perfect for anyone looking for a stylish wearable. The watch is compatible with Apple iOS and comes equipped with a built-in speaker, microphone, and a range of sensors, including a blood oxygen sensor, ECG monitor, and pulse oximeter. It is also water-resistant and has a barometer and heart rate monitor. This unit was released in 2020. Key Features LTPO OLED Always-On Retina Display Measure Blood Oxygen Levels View Your VO2 Max Digital Crown with Haptic Feedback Generate Your Own ECG Heart Rate Monitor with Notifications Fall Detection + SOS Emergency Hands-Free Calling + Siri Integration Built-In GPS Water-Resistant up to 164'