Currently on Apple Watch SE (2020). Wanted to upgrade to the series 9 for 3 main reasons: so that I can gift my current watch to my dad lol and because of the ECG monitoring and blood oxygen detector.

I gasp for air in my sleep sometimes (not always) but when I had official tests done where I had to wear a monitor on my index finger, apparently it’s not severe enough to be sleep apnea but I’m told I might be headed towards that condition.

So now I wanna monitor my nightly blood oxygen levels and I figured instead of buying my own blood oxygen machine and wearing it on my wrist while I wear a clip-on on my index finger, I could get an accurate enough detector and a less annoying one by way of getting the series 9.

Can anyone who uses the Sleep feature on their series 9 and iPhone check their sleep results page please. Does it show your blood oxygen levels on an hourly basis? Thanks.