IWC Portofino Chronograph ref. IW391010, original box and books

$3,200.00

The IW391010 brings a sporty touch to the elegant Portofino line, pairing a sleek 42mm polished case and clean chronograph dial with IWC’s signature silky Milanese mesh bracelet.

The IW391010 brings a sporty touch to the elegant Portofino line, pairing a sleek 42mm polished case and clean chronograph dial with IWC’s signature silky Milanese mesh bracelet.

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  • The IWC Portofino Chronograph ref. IW391010 reinterprets IWC’s pilot chronograph layout with refined elegance, featuring a polished 42mm case and slender Milanese mesh bracelet 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 excellent condition showing only minimal signs of regular wear. Overall, the visible surface scratches and nicks are minor and could easily be removed with a light polish, with no significant damage present. The cushion is missing from the box, which has also shown signs of age. Additional photos are available on request.

  • This watch comes with its original box, two pin pusher tools, instruction and service booklets, and microfibre cleaning cloth.

  • Brand: IWC Schaffhausen

    Model: Portofino

    Reference: IW391010

    Year: 2010s (approximation)

    Case size: 42mm

    Lug-to-lug: 49.3mm

    Case thickness: 13.5mm

    Case material: Stainless steel

    Dial color: Black

    Movement: IWC calibre 75320

    Water resistance: 30 meters

    Functions: Chronograph, day, date

    Strap/bracelet: IWC stainless steel Milanese mesh bracelet with folding clasp

    Lug width: 20mm