The IWC Portofino 3331 is a quartz-equipped dress watch manufactured between the late 1980s and the early 2000s. Reference IW3331-07 features a stainless steel case paired with a black caribou strap, while other variations include the brown caribou strap (IW3331-05), black alligator strap (IW3331-06), and the yellow gold model (IW3331-03).
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
5.80 mm
Diameter
34.00 mm
Water Resistance
30.00 m
Dial Color
White
