The IWC Portofino ref. IW4581-19 is a limited edition piece marking the 10th anniversary of the IWC boutique at 1881 Heritage in Hong Kong, featuring an engraving of the building on the case back.
Movement Type
Automatic
Caliber
35111Jewels
25
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Red Gold
Glass
Sapphire
Thickness
9.00 mm
Diameter
37.00 mm
Water Resistance
30.00 m
Dial Color
Silver