Jaeger le Coultre Deepsea Alarm Ref E857The Rare European market tropical alarming dive watch We are pleased to offer an incredibly rare European version of the JLC Deepsea Alarm the divers Memovox ! The watches were only produced for a few year years between 1959 and 1962 and the watch used the alarm function to tell the diver he needed to return to the surface. Only Around 1000 of these watches are been produced ; around 800 pieces for the American market ( with an all different dial )