The IWC Portofino Automatic 3533 was the brand's Portofino model from the early 2000s, housing the self-winding caliber 30110 inside a 38mm case that was notably larger than previous versions. Reference IW3533-15 features a stainless steel case paired with a silver dial.
Movement Type
Automatic
Caliber
30110Jewels
21
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
8.60 mm
Diameter
38.00 mm
Water Resistance
30.00 m
Dial Color
Silver
Material
Silver
Buckle
Strap