IWC Portofino Automatic 37 | IW458602

The Portofino Automatic 37 features the IWC-manufactured 32111 caliber and a see-through sapphire glass back displaying the movement.

With its reduced case diameter of 37 millimetres, the Portofino Automatic 37 has become a staple in IWC’s ladies’ watches portfolio, offering excellent wearing comfort on more slender wrists. This version features a stainless steel case, a green dial, and rhodium-plated hands and appliques. On the dial, 12 diamonds mark the hours. At work inside is the IWC-manufactured 32111 calibre, which uses a bidirectional pawl winding system to build up a power reserve of 120 hours.

A see-through sapphire glass back displays the movement, which has been finished with a gold-plated rotor and blued screws. This ladies’ watch is fitted with a high-grade 5-link stainless steel bracelet, offering excellent wearing comfort. Thanks to the integrated quick-change system, it can easily be exchanged.

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 with sapphire caseback
Size 37mm
Movement Automatic, 120 Hours Power Reserve, Calibre 32111
Features Water Resistance up to 50m, See-through Sapphire Glass Back, Date Display, Sapphire Glass, Convex, Antireflective Coating on Both Sides, IWC Bracelet Quick-change System, Central Hacking Seconds
Material Stainless Steel
Bracelet Steel
Dial Green Dial with Date
Warranty 2 Year International Warranty with optional 6 extra years upon registration with 'My IWC' Programme
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