The Omega Seamaster Planet Ocean 'Deep Black' launched in June 2016, being the first Planet Ocean from Omega with a case made almost entirely from high-tech ceramics, including the unidirectional bezel and caseback—the latter using a patented 'Naiad' lock to keep engravings aligned. The 215.92.46.51.01.001 is a 2017 addition, swapping the GMT caliber 8906 for the caliber 9900 Master Chronometer Chronograph movement.
Shape
Round
Lug Distance
22.00 mm
Material
Ceramic
Glass
Dial Color
Black
Sapphire
Diameter
45.50 mm
Water Resistance
600.00 m