I think this might be an example of what I was talking about: you think blood pressure guidelines might not apply to you because of something your watch says.
[1] https://my.clevelandclinic.org/health/diseases/23989-white-c....
On average, men are taller than women. That doesn't mean every man is taller than every woman. If a woman is taller than a man and says she needs specific treatment because of it, she may be 100% right.
After this experience I did some reading and as far as I can tell, blood pressure is the least consistent, least rigorous test you can do in mainstream medicine. The “normal” range spans ~10mmHg and yet readings can vary by 10-20mmHg according to each of: stress level, standing up in the last 15 mins, recently having a drink of water (as you do in a doctor’s waiting room), whether your legs are crossed, etc. Without controlling for all of these (which is almost never done properly) they might as well be reading your tea leaves.