The Xiaomi Watch H1 measures blood pressure - and is already certified as a medical device in China and the USA. But it looks like a watch.
Xiaomi Watch H1 debuts as medical grade smartwatch that can take
Xiaomi Watch H1 debuts as medical grade smartwatch that can take
Health Collection
Xiaomi Watch H1 debuts as medical grade smartwatch that can take
Xiaomi Watch H1 1.43'' AMOLED Blood Pressure Health Monitoring
Xiaomi Watch H1 debuts as medical grade smartwatch that can take
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Huawei Watch D (41 mm, Aluminium, M/L) - buy at digitec