This Blancpain X Swatch watch honors Blancpain’s Fifty Fathoms, the first true diver’s watch. Its pink case and crown are made of Bioceramic material. The word “Swatch” is inscribed on the outer left side of the case. The dial has a sun-brushed finish and features a date indicator between 4 and 5 o'clock. The hour indexes, hour, and minute hands, the tip of the seconds hand as well as the scale on the bezel, are enriched with Grade A Super-LumiNova® for outstanding legibility in the dark. The watch features a pink unidirectional Bioceramic bezel and biosourced glass. The SISTEM51 mechanical movement is visible through a transparent sapphire glass caseback and features a digital print of pink-hued water and the Ceratodoris rosacea nudibranch in digital print.