OMEGA Speedmaster Moonphase

The Omega Speedmaster Moonphase reference 304.93.44.52.99.003 has a 44.25 mm platinum case with a yellow gold bezel and a grey dial, fitted on a leather strap. It is powered by the automatic Omega calibre 9904, a Master Chronometer movement with a 60 hour power reserve, combining a chronograph with a moon phase display and a tachymeter scale. The case is fitted with a sapphire crystal, a display back and a screw-down crown, and offers water resistance to 100 metres.