The IWC Portofino 3513 is a classic self-winding men's timepiece available from the late 1980s until the early 2000s. Its 34mm yellow gold or stainless steel case houses either a caliber 37521 or 30120 movement. The IW3513-21 model features a stainless steel case paired with a black dial and Breguet numerals.
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
Black
Material
Strap
