"Breitling revealed the second edition of their Superocean Heritage watch at BaselWorld 2017. This new version is a subtle upgrade of the 2007 original, with the most noticeable change being the ceramic bezel insert. The hands and case have also received some refinements. The regular models run on the new caliber B20, while the chronographs use the reliable B13/Valjoux 7750 movement. One model, the A1331216.Q616, sports a bronze bezel insert and a matching 'Copperhead' dial. It can be found with a variety of straps."