The IWC Portofino 3513 is a timeless automatic watch for men, sold between the late 1980s and early 2000s. Depending on when it was made, the 34mm stainless steel or yellow gold case holds either a 37521 or 30120 caliber movement. Reference IW3513-05 combines a yellow gold case with a silver dial and Breguet numerals.
Shape
Round
Lug Distance
18.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
8.10 mm
Diameter
34.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Strap
