Omega Speedmaster Moonwatch Chronograph (31163445199001) self – winding automatic watch, features a 44.25mm grey ceramic case with an 18k rose gold bezel surrounding a gray meteorite dial on a grey alligator strap with a titanium and grey ceramic deployant buckle. Functions include hours, minutes, small seconds, date, chronograph and tachymeter. This watch comes complete with the original box and papers. Time remaining on the factory warranty!