Omega Style No: 311.92.44.30.01.001 Omega Speedmaster Moonwatch Chronograph "Dark Side of the Moon" Apollo 8 - 44.25 mm Black Ceramic Case - Black Dial - Perforated Black Leather Strap

44.25 mm black ceramic case, transparent back, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, black dial scratch-resistant sapphire crystal with anti-reflective treatment on both sides, Calibre Omega 1869 manual-winding movement with chronograph and small seconds, approximately 48 hours of power reserve, perforated black leather strap. Water resistant to 50 metres (167 feet).