Tribute to Fifty Fathoms No Rad: a limited-edition reinterpretation of an iconic model Blancpain reinterprets one of its emblematic historical timepieces, the Fifty Fathoms “no radiations”. This mid-1960s diving instrument, of which one version was used by the German Navy’s Combat Swimmers, had the characteristic feature of being stamped with a “no radiations” logo indicating that Blancpain was not using luminescent materials composed of radium. This distinctive symbol on the watch dial has forged its success; the timepiece and its variants are now among the most iconic Fifty Fathoms models, which the new Tribute to Fifty Fathoms No Rad intends to honour. Collectors take note: this watch is issued in a 500-piece limited series.