Home / Brands / IWC / Portugieser / IW3904-03 IWC Portugieser IW3904-03 42mm · Stainless Steel · Caliber 89361 · 30m
Portuguese Chronograph Classic Silver
Brand IWC Full reference IW3904-03 Also written as IW390403 Collection Portugieser Case diameter 42mm Case thickness 14.5mm Case material Stainless Steel Crystal Sapphire Water resistance 30m Caliber 89361 Dial color Silver Copy page link
Related references — same collection Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
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 IW3904-03 Original collection: Portugieser
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