Introduced in 2012, the Speedmaster Professional Moonphase Aventurine has a 44.25mm case, which is 2.25mm larger than the standard Speedmaster Professional. Its dial is crafted from blackened aventurine. As reference 311.33.44.32.01.001, it comes on an alligator strap.
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
44.25 mm
Water Resistance
50.00 m
Dial Color
Black
