Swatch has teamed up with London-based accessories designer Fred Butler to present the limited-edition Dodecahedron Collision watch. With each timepiece’s serial number engraved on its pyramid-shaped collectors’ case, this creative, colorful art piece takes geometric design to a new dimension. Limited to 777 pieces worldwide, only 20 pieces will be available at Swatch Flagship store in Central Hong Kong. Fred Butler is an accessories and props designer based in London specializes in super colorful, intricately handcrafted, innovatively bold pieces. Her clients to date have included Nicola Formichetti, Patti Wilson and, most famously, Lady Gaga, who wore her iconic blue telephone headpiece in one of her music videos. Stella McCartney is also a big fan.