Breadcrumb
OMEGA's Seamaster Planet Ocean Dark Grey is a genuine collectable and a standout model in OMEGA's iconic collection. Light yet strong, it is made in a state‑of‑the‑art ceramic: silicon nitride ceramic [Si<sub>3</sub>N<sub>4</sub>], the first time the innovative material has been applied by OMEGA on such a large scale. <p> The use of silicon nitride ceramic means the watch is light on the wrist and very easy to wear. At the same time, it is a robust and dependable sports watch. Perfect for challenging conditions and serious explorations. <p> Ideal for larger wrists, OMEGA's stylish timepiece has a 45.5 mm casebody, patented NAIAD LOCK caseback, and bezel ring. Elsewhere OMEGA has used contrasting Grade 5 titanium: a standard of titanium is favoured by the aerospace industry. <p> Powering the watch is OMEGA's Co‑Axial Master Chronometer Calibre 8906 in Grade 5 Titanium: an ultra‑light movement that guarantees a sublime level of precision and performance.