Omega - Speedmaster Moonwatch Co-Axial Chronograph 44.25 mm - Stainless Steel - Caliber 9300 Watch 311.93.44.51.99.001

42.5 mm grey ceramic case, transparent back, ceramic bezel with tachymeter scale in white Super-LumiNova, scratch-resistant sapphire crystal with anti-reflective treatment on both sides, sand-blasted platinum 950 dial, self-winding chronometer Omega 9300 movement with Co-Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, grey leather strap. Water resistant to 50 m.