The IWC Portofino 3513 is a timeless men's self-winding watch manufactured between the late 1980s and the early 2000s. The 34mm case, offered in yellow gold or stainless steel, protects the automatic caliber 37521. The ref. 3513-018 variant comes in stainless steel with a white dial and stick indices.
Movement Type
Automatic
Caliber
37521Jewels
21
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
8.10 mm
Diameter
34.00 mm
Water Resistance
30.00 m
Dial Color
White
Material
White
Buckle
Bracelet
