In 2019, IWC debuted the Portofino Moonphase IW4594, which merges the moonphase complication previously limited to the 37mm size with the larger case dimensions of the standard automatic.
Movement Type
Automatic
Caliber
35800Jewels
25
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
9.50 mm
Diameter
40.00 mm
Water Resistance
30.00 m
Dial Color
Blue
Material
Alligator
