Omega Speedmaster Moonphase (31133443201001) manual wind watch, features a 44.25mm stainless steel case with a black ceramic bezel surrounding a black aventurine dial on a brand new black alligator strap with a stainless steel deployant buckle. Functions include hours, minutes, small seconds, date, chronograph and tachymeter. This watch comes complete with the original box and papers. We back this watch with a 2-Year WatchBox warranty!