Wristwatch Which Wrist

Is there such a product out there?

I'm looking for something that will connect two people together … example … Two watches, one for two persons each. So when one remembers the other, they can click a special button on their watch, which is connected the wristwatch of the other person, who then receives the signal. Or any other article of this kind …. Weird I know … but I thought it would be cool to have such an extent that I can give to my beloved .. So whenever they remember me, they can click on the button, I know they think of me … No cell phones, etc. ..

Nothing like this exists. It would cost too much money on the market point to just send a signal if the person knows the other is thinking about them. x