Omega Planet Ocean Chronograph Ceramic 45.5MM WatchGent's black ceramic Omega Seamaster Planet Ocean Chronograph wristwatch. Featured on a two tone black and orange original rubber strap. Uni directional rotating coin edge black and orange ceramic with galvanized rubber bezel. Black dial with luminous hands and index hour markers; arabic numeral appears at the 12 o'clock position; minute markers around the outer rim; date display at the 6 o'clock position; chronograph subdials displaying 60 second and