IWC Portofino IW3910-25

IWC Portofino IW3910-25

42mm · Red Gold · Caliber 75320 · 30m

Portofino Chronograph Red Gold / Silver

Brand
IWC
Full reference
IW3910-25
Also written as
IW391025
Collection
Portofino
Case diameter
42mm
Case thickness
13.5mm
Case material
Red Gold
Water resistance
30m
Caliber
75320
Dial color
Grey

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Compare specifications

SpecificationIW3910-25IW3910-20IW3910-21IW3910-26IW3910-35
Case diameter42mm42mm42mm42mm42mm
Case materialRed GoldRed GoldRed GoldRed GoldRed Gold
Water resistance30m30m30m30m30m
Caliber7532075320753207532075320

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase · IWC IW3910-25

Original collection: Portofino

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Corrections and data limitations