Refurbished (Fair) - Apple Watch Series 11 (GPS) 46mm Jet Black Aluminum Case with Black Sport Band - Medium/Large

Sleep score provides an easy way to help track and understand the quality of your sleep, so you can make it more restorative

Take an ECG anytime. Get notifications for a high and low heart rate, an irregular rhythm (not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib)) and possible sleep apnea. View overnight health metrics with the Vitals app and take readings of your blood oxygen

Thin and lightweight, Series 11 is comfortable to wear around the clock—while exercising and even when you’re sleeping, so it can help track your key metrics

With advanced metrics for all your workouts, plus features like Pacer, Heart Rate Zones, training load, Workout Buddy powered by Apple Intelligence from your nearby iPhone, and more. Series 11 also comes with three months of Apple Fitness+ free (Apple Fitness+ requires a subscription)

With up to 24 hours of normal use. And fast charge for up to eight hours of normal use in just 15 minutes

With a super-durable glass display that’s 2x more scratch-resistant than Series 10. Series 11 also has a water-resistance rating of 50m and is IP6X dust-resistant

Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services and notify your emergency contacts.Check In can automatically notify a loved one when you’ve arrived at your destination

Send a text, take a call, listen to music, use Siri and get notifications. Series 11 (GPS) works with your iPhone or Wi-Fi to keep you connected