Breitling AB3110241B1A1 Chronometer Automatic Stainless Steel 43mm Water Resistant Sapphire CrystalProduct Description Whether on the waves or at the waterfront, the Superocean Heritage is not just a diver's watch. It has never been just that. Breitling first introduced this model in 1957, taking an approach that set it apart from other diver's watches of the time. The Ref. 1004 (a refined three hand model) and Ref. 807 (the world's first true diver's chronograph) were designed not just as tools for underwater exploration, but with an emphasis on