The Omega Speedmaster Professional Moonphase Aventurine, introduced in 2012, has a case measuring 44.25mm, which is 2.25mm larger than the regular Speedmaster Professional. Its dial is made of blackened aventurine. As reference 311.30.44.32.01.001, it comes on a stainless steel bracelet.
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
44.25 mm
Water Resistance
50.00 m
Dial Color
Black
