Piaget’s pioneering Altiplano has been impressing since 1957, and given that watch brands love nothing more than an anniversary, we were expecting plenty of that barely-there silhouette in the collection at SIHH. And that’s fair enough, when you consider that, 60 years on, mechanical watches still don’t come any slimmer than the Altiplano. Even so, we weren’t quite prepared for just how stunning the new special editions are, with colourful, shimmering dials that really blew us away. Oh, and Piaget also snuck in a stealthy new black Polo S as well. The only question remaining is, would I rock this diamond-encrusted tourbillon?