The smartwatch revolution is called Apple Watch Series 6. The new app and the new revolutionary sensor can measure the blood oxygen level, make an electrocardiogram at any time, and consult fitness data on a retinal screen always on. If your goal every year is leading a healthier life, the new Apple Watch Series 6 will be the training mate that pulls for you. In addition to the new blood oxygen sensor (incorporated into the rear crystal), the Apple Watch Series 6 arrives with the ECG app to measure the heart rate during your workouts and at any time of day and night. And precisely at night is when the Apple Watch Series 6 shines. Because it includes Sleep App, to establish sleep routines and register the sleep hours every night. And all in a retinal screen always turned on, twice and a half luminous outdoors when the wrist is at rest and a new altimeter always on. Improved workouts, listen to music, receive calls, pay with Apple Pay, do everything with the Apple Watch Series 6! Purchase the Apple Watch Series 6 at OpenBox at the best price and safely!