Featuring a 37mm case and the automatic caliber 35111, the IWC Portofino 4581 reference IW4581-09 is constructed from stainless steel with a diamond-set bezel and a silver dial.
Movement Type
Automatic
Caliber
35111Jewels
25
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
9.00 mm
Diameter
37.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Silver
