IWC Portofino Chronograph | IW391037

The IWC Portofino collection delivers their most elegant series. The 3910 model delivers a Chronograph feature in a 42mm case size, matched with an array of dials finished on either an alligator strap or Milanese woven steel bracelet. Hours, minutes, running seconds, chronograph totalisers with a functional day/date feature too, the Portofino exudes sporty class with IWC’s signature styling.

Named after Italy’s famous port town, renown for being a luxurious getaway with vibrant beauty and exceptional views, its horological counterpart enjoys the same understated elegance. Powered by an automatic movement with virtually scratch resistant sapphire glass, the IWC Portofino is built to be the perfect companion to the modern gentleman.

The first Portofino with stopwatch function was introduced in 1988. Since then, chronographs have formed an integral part of this line, which has conquered a loyal global following due to its understated, classically elegant design. The Portofino Chronograph is recognizable by its distinctive dial design with partly recessed subdials. The minute counter is located at 12 o'clock, the hour counter at 6 o'clock and the small seconds at 9 o'clock. The well-balanced dial layout is completed by a date and day display at 3 o'clock.

This model features a stainless steel case and a silver-plated dial. The case diameter of 42 millimetres ensures a visible and bold presence on the wrist. The blue appliqués and hands are matched by the blue strap made of fine alligator leather.

Discover the entire IWC collection at New Cavendish Jewellers, independent and official agents for IWC on London’s famous Marylebone High Street. View the collection online and in-store, please contact us to make an appointment.


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Technical Specifications
Case material Stainless Steel Case
Size 42mm
Movement Automatic
Features Water Resistant up to 3 bar, 44 hours Power Reserve, Chronograph function with Hours, Minutes and Seconds, Date display, Sapphire glass, Antireflective coating on both sides
Material Stainless Steel
Bracelet Leather
Dial Silver-plated Dial
Warranty Two Year International Manufacture Warranty
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