An ultra-light diving watch, Formula 1-inspired timepieces and the world’s “most complicated” wristwatch are among the designs on show in Geneva this week.

At the biggest watch event of the year, everyone from Rolex and Cartier to Tudor and IWC debuted their latest and greatest releases. Here are the ones to, er, watch.

The newest and most exciting timepiece creations were unveiled this week in Geneva, Switzerland, at the exclusive Watches and Wonders fair. On display were some of the most coveted designs and trends we have seen in years.