• Always-on Retina display has nearly 20% more screen area than Series 6, making everything easier to see and use
• The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance, and swimproof design
• Measure your blood oxygen with a powerful sensor and app
• Take an ECG anytime, anywhere
• Get high and low heart rate, and irregular heart rhythm notifications
• Stay in the moment with the new Mindfulness app, and reach your sleep goals with the Sleep app
• Track new tai chi and pilates workouts, in addition to favorites like running, yoga, swimming, and dance
• Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
• Sync your favorite music, podcasts, and audiobooks
• Pay instantly and securely from your wrist with Apple Pay

Open Box. Box is open but the boxes inside are still factory sealed. Item appears to be unused & in excellent condition. See images for item condition.  Everything included with this item can be seen in the images.