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IWC Portofino Chronograph, Portofino IW3910-25
Reference

IWC Portofino Chronograph, Portofino IW3910-25

With its striking push-buttons and functional, technology-inspired dial, this chronograph brings a refreshingly sporty note to the Portofino family. Case: Reference: IW391025; Dial Color: Silver plated; Case: 18 ct 5N gold; Strap: Dark brown alligator leather strap; Diameter: 42 mm; Movement: Automatic,…

ReferenceIW3910-25
CollectionPortofino
Case diameter42 mm
Case shapeRound
Movement79320
Power reserve44 h
Dial colourSilver plated
IndexesStick / Dot
CrystalSapphire
Original retail (USD)$21,900

This is a reference-catalog entry for the IWC Portofino Chronograph, Portofino IW3910-25. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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