The dark side of the ocean, Seamaster Planet Ocean "Deep Black", an experience in ceramics. This extraordinary 45.5 mm watch combines a GMT model and an immersion one, with details of the blue color of the Ocean.

The body of the box has been made of a single ceramic block; the bevel, of the same unidirectional material and the sphere with Arabic numerals. The needles in 18K white gold, coated with white Super-Luminova. In the black ceramic dial, a new GMT ring has been added.

Bottom of screwed case and waterproof leather bracelet, with rubber lining and antibacterial treatment, ceramic closure OMEGA Naiad Lock. Planet Ocean "Deep Black" is watertight up to 60 bar (600 m) and incorporates the OMEGA Master Chronometer 8906. To achieve the Master Chronometer category, it has passed the 8 rigorous tests established by the METAS (Swiss Federal Institute of Metrology).