They leverage nothing but buzzwords. Each may be certified by a smart contract (I’m guessing they may use Mattereum for that) but that’s a digital certificate. 

That doesn’t make the watch highly sophisticated. 

They leverage a lot of buzzwords. 

The watches themselves use an existing engine from a previous chronoswiss module and not a “grand complication” one even. 

These are highly marketed and overpriced watches geared at a gullible zealotist demographic.