No, GTS 2 Mini doesn't have that feature. In fact, BP monitoring is available in very few and expensive smartwatches only. Like Samsung Galaxy watches and such, however, I doubt the accuracy of these. Imagine you visit your doctor to check your blood pressure, he will then use bigger medical equipment and will wrap and tighten it in your arms like he has revenge on you

So how can a teeny tiny smartwatch which is not that tight in your wrist give not reliable but at least OKish data?