This Omega Seamaster Diver 300M Chronograph has a black dial with a 30-minute recorder at 3 o'clock, a 12-hour recorder at 6 o'clock and a small seconds dial at 9 o'clock. The black ceramic unidirectional rotating bezel is mounted on a 44 mm stainless steel case with a helium-escape valve and an integrated date corrector at 10 o'clock. The watch is presented on a stainless steel bracelet. Powered by the Omega Co-Axial calibre 3330.