The IWC Portofino 3513 is a traditional men's automatic timepiece produced between the late 1980s and early 2000s, featuring a 34mm stainless steel or yellow gold case powered by either the caliber 37521 or 30120 movement. Yellow gold versions were offered with integrated bracelets as references 9251 (soldered) and 9261 (bolted), with the IW9251-01 model specifically featuring a yellow gold case and white dial.
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
White
Material
Bracelet