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IWC Portofino Chronograph, Portofino IW3910-35
Reference

IWC Portofino Chronograph, Portofino IW3910-35

For the first time, the Portofino Chronograph is offered in an 18-carat 5N gold case with a blue dial. Case: Reference: IW391035; Dial Color: Blue; Case: 18 ct 5N gold; Strap: Black alligator leather strap; Diameter: 42 mm; Movement: Automatic, self-winding; Strap width: 20 mm; Buckle width: 18 mm; Height: 13.6 mm;…

ReferenceIW3910-35
CollectionPortofino
Case diameter42 mm
Case materialGold
Case shapeRound
Movement75320
Power reserve44 h
Dial colourBlue
IndexesStick / Dot
CrystalSapphire
Original retail (USD)$21,900

This is a reference-catalog entry for the IWC Portofino Chronograph, Portofino IW3910-35. 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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