Oh my. This is a tough one. I too have fallen in love with the Cartier. It is such a unique, pretty little thing. I think I would choose the Cartier. I find it extremely feminine and chic. And I want one soooooo bad. Sorry but I think I'm biased. I keep intending to buy a Rolex but I keep getting sidetracked by Cartier. I've bought three Cartiers so far. Still no Rolex.