IWC Portofino Chronograph ref. IW391002, original warranty card

$3,200.00

The IWC Portofino Chronograph ref. IW391002 combines pilot watch functionality with dress watch elegance, featuring a 42mm polished case with day-date and chronograph displays.

The IWC Portofino Chronograph ref. IW391002 combines pilot watch functionality with dress watch elegance, featuring a 42mm polished case with day-date and chronograph displays.

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  • The IWC Portofino Chronograph ref. IW391002 reinterprets IWC’s pilot chronograph layout with refined elegance, featuring a polished 42mm case and black leather strap that transitions seamlessly from a cockpit to the boardroom. Its black dial houses running seconds, 30-minute and 12-hour totalizers (accented with a small touch of red), alongside day and date windows at 3 o’clock, all while maintaining superb legibility through IWC’s signature hands and clean dial layout. With its sophisticated detailing and balanced proportions, this model exemplifies IWC’s ability to blend function with timeless dress watch aesthetics.

  • This watch is in great overall condition, showing typical signs of normal wear including scratches and scuffs. There is a noticeable dent on the top-left lug, as shown in the photos. The movement is running properly with all functions operating as intended, though the service history is unknown. Additional photos are available on request.

  • This watch comes with its instruction manual, service booklet, suede document pouch, and original warranty card dated to 2012.

  • Brand: IWC

    Model: Portofino

    Reference: IW391002 or IW3910-02

    Year: 2012

    Case size: 42mm

    Lug-to-lug: 49.3mm

    Case thickness: 13.5mm

    Case material: Stainless steel

    Dial color: Black

    Movement: IWC caliber 79320

    Complications: Chronograph, day, date

    Water resistance: 30 meters

    Strap/bracelet: Generic replacement black leather strap with original IWC stainless steel pin buckle

    Lug width: 20mm