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About this item

• GPS model lets you take calls and reply to texts from your wrist
• Large Retina OLED display
• Up to 2x faster processor than Series 3
• Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone
• Measure workouts like running, walking, cycling, yoga, swimming, and dance
• Swimproof design
• High and low heart rate notifications and irregular heart rhythm notification

• Sync your favorite music, podcasts, and audiobooks
• Pay instantly and securely from your wrist with Apple Pay
• Built-in compass and real-time elevation readings