OMEGA Speedmaster Chronoscope

The Omega Speedmaster Chronoscope reference 329.32.43.51.02.001 has a 43 mm steel case with an aluminum bezel, paired with a leather strap and a silver dial protected by a sapphire crystal. It is powered by the automatic Omega calibre 9908, a Master Chronometer movement certified as a chronometer. The chronograph includes small seconds and a tachymeter scale, with a display back revealing the movement.