Equipped with the automatic caliber 35111, the 37mm IWC Portofino reference IW4581-04 combines a stainless steel case with a diamond-studded bezel and a grey 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
Grey
Material
Ardoise