The IWC Portofino Chronograph reference 3783 represents the collection's chronograph iteration produced between 2007 and 2010, utilizing the self-winding caliber 79320 inside either stainless steel or white gold cases. The IW3783-01 model, which is exceptionally scarce, features a white gold case paired with an ardoise dial.
Shape
Round
Lug Distance
20.00 mm
Material
White Gold
Glass
Sapphire
Thickness
13.50 mm
Diameter
41.00 mm
Water Resistance
30.00 m
Dial Color
Grey
