Skip to content Skip to main content
IWC Portofino Chronograph, Portofino IW3910-36
Reference

IWC Portofino Chronograph, Portofino IW3910-36

For the first time, the Portofino Chronograph is offered in an unlimited version with a stainless steel case and a blue dial. Case: Reference: IW391036; Dial Color: Blue; Case: Stainless steel; Strap: Black alligator leather strap; Diameter: 42 mm; Movement: Automatic, self-winding; Strap width: 20 mm; Buckle…

ReferenceIW3910-36
CollectionPortofino
Case diameter42 mm
Case materialStainless steel
Case shapeRound
Case backClosed
Movement75320
Power reserve44 h
Dial colourBlue
IndexesStick / Dot
HandsFeuille
CrystalSapphire
Original retail (USD)$6,900

This is a reference-catalog entry for the IWC Portofino Chronograph, Portofino IW3910-36. 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.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free