Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm (ref. 304.33.44.52.01.001) is an automatic chronograph watch, with a 44.25mm stainless steel case, 16.85mm thick, powered by the Omega 9904 movement and a 60-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal, with chronograph, moonphase complications. Manufacturer MSRP is $12,600.