I like the idea of having a reliable health monitor inside a watch (pedometer, heart rate, oxygen levels, etc.) Especially if they can combine that with data an

I like the idea of having a reliable health monitor inside a watch (pedometer, heart rate, oxygen levels, etc.) Especially if they can combine that with data analytics and find some early symptoms of serious issues or help me optimize my day. Combined with existing smartwatch functionality I'd get that. But right now the devices I've seen are too limited/imprecise or too expensive.