Apple Watch Series 7 45 mm GPS

GPS model lets you take calls and reply to texts from your wrist 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 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 Pay instantly and securely from your wrist with Apple Pay Apple Watch Series 7 requires iPhone 6s or later with iOS 15 or later