A pearl-diver's silent undersea world is lit by a soft sheen of ivory, pale blue and shimmering green. Soft-edged plastic tiles in lustrous mother-of-pearl colours linked by stainless steel hinges form the bracelet of this magical Original Square. The opaque plastic case frames a rectangular dial with an ivory mother-of-pearl surface under very large Arabic numerals at 3, 6, 9 and 12, each partially obscured at the edges of the case. The dial has no other indices, hour or minute markers. Metal hour and minute hands mark time.