Omega Style No: 311.93.44.51.99.002 Omega Speedmaster Moonwatch Co-Axial Chronograph Grey Side of the Moon Watch - 44.25 mm Grey Ceramic Case - Platinum Dial - Leather Strap

44.25 mm grey ceramic case, transparent back, bezel and tachymetric scale in white Super-LumiNova, scratch-resistant sapphire crystal anti-reflective treatment on both sides, sand-blasted platinum 950 dial withMoonwatch-style hands, tachymeter scale, Caliber Omega 9300 self winding movement with column wheel mechanism and co-axial escapement, chronograph, chronometer, date, approximately 60 hours of power reserve, leather strap. Water resistant to 5 bar (50 metres / 167 feet).