Apple Watch Series 7 41mm GPS, green strap

Main features Retina screen does not turn off larger than Series 6 screen by approximately 20%, allowing for easier viewing and use Crystal interface is the most scratch-resistant in Apple Watch so far, and a dust and water-resistant design with IP6X rating Check blood oxygen level with a powerful sensor and app Get heart rate monitoring anywhere and anytime Receive notifications of high and low heart rate and arrhythmia Maintain focus with the new Mindfulness app, and achieve your sleep goals with the Sleep app Track new Tai Chi and Pilates exercises, in addition to your favorite workouts like running, yoga, swimming, and dancing Track your daily activity on Apple Watch and view performance levels on the Fitness app on iPhone Sync your preferred music and podcasts Pay instantly and securely from your wrist with Apple Pay All-day battery life and fast charging watchOS 8 introduces new workout modes, the Mindfulness app, a new Portrait face, and enhancements to the Messages app Apple Watch comes with a free 3-month subscription to +Fitness, featuring world-class workouts from top trainers