Presented ahead of BaselWorld 2016, the Speedmaster Moonphase Chronograph Master Chronometer is a new Speedmaster model housing a new in-house METAS-certified chronograph movement with date and moonphase, based on caliber 9300. It has a 44.25mm stainless steel case, yellow gold bezel, matching pushers and crown, and a metalized mineral crystal moonphase disc that can depict the astronaut's footprint. Ref. 304.23.44.52.06.001 features a silver dial.
Shape
Round
Lug Distance
21.00 mm
Glass
Sapphire
Thickness
Dial Color
Silver
Material
Silver
16.85 mm
Diameter
44.25 mm
Water Resistance
100.00 m