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IWC Portofino Chronograph 39 — IW391502

IWC

Portofino Chronograph 39

IW391502

Classic Portofino proportions meet a refined in-house chronograph.

Estimated market value
$5,000
Confidence: Indicative

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 Chronograph 39 (ref. IW391502) brings the brand's signature Italian-inspired elegance to a more accessible 39 mm stainless steel case. A silver dial and clean, dressy layout place it firmly in the tradition of the Portofino line, while the in-house Calibre 69355 provides modern mechanical credibility. The result is a chronograph that wears as comfortably at a formal dinner as it does on a weekend afternoon.

History

IWC introduced the Portofino family as a tribute to the understated sophistication associated with the eponymous Italian harbour town, and the line has long been defined by slim profiles, Roman numerals, and restrained decoration. The 39 mm Chronograph variant, introduced in 2022, reflects a broader industry conversation about right-sizing dress watches after years of larger-case dominance. Reference IW391502 in stainless steel with a silver dial represents the most classically minded entry in the current Portofino Chronograph range.

Notable points

  • 39 mm stainless steel case offers a slimmer, more traditional dress-watch footprint than earlier Portofino Chronograph references.
  • Powered by IWC Calibre 69355, an in-house column-wheel chronograph movement with a flyback function.
  • Silver dial continues the Portofino line's long-standing preference for understated, light-toned dials suited to formal wear.
  • Introduced in 2022, the reference reflects a deliberate move toward historically proportioned case sizes within the collection.
  • The Portofino Chronograph 39 is positioned as one of IWC's most elegant complications, balancing function with a refined aesthetic.

Specifications

Brand
IWC
Collection
Portofino
Reference
IW391502
Years of production
2022 – present
Case
39mm Stainless steel
Case material
Stainless steel
Case diameter
39 mm
Movement
Cal. 69355
Crystal
Sapphire
Dial
Silver
Bezel
Smooth steel
Bracelet / strap
Leather strap
Water resistance
30 m
Power reserve
46 h
Complications
Chronograph, Small seconds
Type
Chronograph
Worn as
Men's
Also known as
ポートフィノ, ポルトフィーノ, 柏涛菲诺

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