IWC Portugieser IW3904-04

IWC Portugieser IW3904-04

42mm · Stainless Steel · Caliber 89361 · 30m

Portuguese Chronograph Classic Ardoise

Brand
IWC
Full reference
IW3904-04
Also written as
IW390404
Collection
Portugieser
Case diameter
42mm
Case thickness
14.5mm
Case material
Stainless Steel
Crystal
Sapphire
Water resistance
30m
Caliber
89361
Dial color
Grey

Related references — same collection

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

Compare specifications

SpecificationIW3904-04IW3903-02IW3903-03IW390302IW390303
Case diameter42mm42mm42mm42mm42mm
Case materialStainless SteelStainless SteelStainless SteelStainless SteelStainless Steel
Water resistance30m30m30m60m60m
Movement———AutomaticAutomatic
Caliber8936189361893618936189361
Power reserve———68 hours68 hours

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 IW3904-04

Original collection: Portugieser

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Corrections and data limitations