Key Features • Always-On OLED Retina Display • All-round health and fitness tracking • QuickPath QWERTY keyboard typing • Crack resistant crystal • IPX6 dust and WR50 water resistance • Fall Detection & Emergency SOS • Magnetic charging cable • Apple Pay A brighter view of you The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) has been redesigned from the ground up. At the heart of this innovative new enterprise is a larger display, optimised to enhance the entire Apple Watch experience. The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) truly represents Apple’s biggest and brightest thinking thus far, as it makes use of a vibrant display boating 40% thinner borders, which allows for nearly 20% more screen than the Series 6, and 50% more screen than the Series 3. The Always-On Retina display sees users receive critical information at just a glance towards their Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A), without having to raise their wrist or physically interact with the screen at all. Redesigned Buttons The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) has seen an interface overhaul to take full advantage of the larger display. Interactive buttons have been expanded and reorganised, to make apps like Calculator, Stopwatch and Timer easy to use. The Future of Health on Full Display The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) puts your health in plain sight, with innovative processes to help you keep track of all your most important health and fitness metrics. From measuring your blood oxygen levels with the revolutionary sensor and app, to taking an ECG the moment you need it, to simply checking your heart rate when you feel necessary, the Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) has been designed to make maintaining a healthy lifestyle a trackable and measurable process. The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) also allows users to monitor their mental wellbeing just as effectively as their physical, with innovations in mindfulness and sleep tracking. Measure your blood oxygen. It’s a breathtaking innovation. Blood oxygen levels are a critical indicator of your overall wellness, offering key insight into how well your body is absorbing oxygen, and thus the amount of oxygen your body is receiving. A remarkably precise sensor and accompanying application integrated into the Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) allows users to take on-demand readings of their blood oxygen levels, and even using background monitoring for readings across the day and night. Take an ECG at any time. With the ECG application, the Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) is able to deliver an accurate ECG reading, similar to a single-lead electrocardiogram. This type of information and data was previously exclusive to extensive testing and examinations in hospitals, performed by leading doctors and cardiologists. Now however with the forward-thinking innovation on display with the Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A), you can receive this information from the watch you wear on your wrist. Your finger can tell you a lot about your heart. The Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) features electrodes within the Digital Crown, as well as the back crystal, which work in tandem with the ECG application to monitor your heart’s electrical signals. With a simple touch of the Digital Crown, the Apple Watch Series 7 Nike GPS + Cellular - 41mm - Midnight Aluminium Case With Anthracite/Black Sport Band - Regular (MKJ43B/A) is capable of generating an ECG waveform in under 30 seconds. The ECG app is even able to determine abnormal heart rhythms, such as those associated atrial fibrillation.