OMEGA Speedmaster Moonphase

The Omega Speedmaster Moonphase reference 304.63.44.52.01.001 has a 44.25mm rose gold case paired with a yellow gold bezel and a black dial. It is fitted with a leather strap and a sapphire crystal, with the caseback also in sapphire for movement viewing. Powering the watch is the automatic Omega calibre 9904, a Master Chronometer movement offering 60 hours of power reserve, combining a chronograph, moon phase display, and tachymeter scale. The case is water resistant to 100 metres and features a screw-down crown.