IWC

Portofino Automatic 37

Name: IWC Portofino Automatic 37
Brand: IWC
SKU: IW458110

IW458110

Classic Portofino proportions in a refined 37 mm stainless steel dress watch.

Estimated market value

$3,100

Confidence: Moderate

An estimate from current market data — not an offer. Your actual value depends on condition, completeness, and authentication.

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Overview

The IWC Portofino Automatic 37 (IW458110) is a mid-sized expression of the long-running Portofino line, pairing a 37 mm stainless steel case with a clean silver dial and the in-house Calibre 35110. Conceived as an elegant dress watch, it distils the collection's signature Italian-riviera aesthetic into proportions that suit a wide range of wrists. Produced from 2014 to 2022, it represents a sustained chapter in IWC's modern Portofino history.

History

The Portofino line traces its roots to the 1980s, when IWC introduced a family of round, minimalist dress watches inspired by the relaxed sophistication of the Italian coastal town of the same name. The IW458110 was introduced in 2014 as part of a broader refresh of the Portofino collection that brought greater movement integration and a more coherent size range. Its eight-year production run through 2022 gave it a stable presence in IWC's catalogue, making it a recognisable reference among collectors who favour understated, classically proportioned automatics.

Notable points

37 mm stainless steel case strikes a balance between the traditional dress-watch silhouette and contemporary wrist presence.
Calibre 35110 is an IWC-manufactured automatic movement, reflecting the brand's ongoing commitment to in-house production.
Silver dial with a restrained layout embodies the Portofino line's hallmark minimalism, keeping the focus on legibility and elegance.
Produced continuously from 2014 to 2022, the reference enjoyed a notably long and stable run within the modern Portofino family.
As a dress watch, the IW458110 prioritises slim, clean lines over complications, making it a versatile companion for formal occasions.