This Omega is 42 mm steel case with anti-magnetic protection and helium escape valve, transparent back, black ceramic bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, white dial with laser-engraved waves and Seamaster highlighted in red, Calibre Omega 8800 self-winding co-axial master chronometer movement with date, approximately 55 hours of power reserve, steel bracelet. Water resistant to 300 metres (1000 feet).