This. Exactly this. But built into the Apple Watch.
When Apple first announced communication as one of Apple Watch's three tent pole features, it sounded gimmicky to me. But the more I thought about it, the more I saw beauty in how well it humanizes technology.
This isn't a feature that will wow you when you read about it. This isn't something that will jump out at you when you read tech specs or feature lists. Rather, this is the kind of feature that you may very well fall in love with once you actually experience it. This is about making an emotional connection.