Apple Watch Series 9 helps you stay connected, active, healthy, and safe. Featuring double tap, a magical way to interact with Apple Watch, an even-brighter display, faster on-device Siri, and Precision Finding for iPhone.
Q: Does it have always on screen?
A: Yes it does
Q: Does it monitor blood pressure
A: No, but it does heart rate and ECG
Q: Does it measure stages of sleep, like REM?
A: I believe it does, yes. I’ve used it to track my sleep, and it tells me how long i slept for, how much of that was a deep sleep and other things like that so it should track the rem as well
Q: can this be returned, if it is not good, in how many days, can i return this?
A: I’m currently in out of this country I couldn’t return it
Q: Is this brandnew? Full set?
A: Doesn’t looked like
Q: Is there any requied or optional subscriptions assocated with this watch?
A: GPS model does not need subscription only the cellular model requires one.