IWC
Portugieser Chronograph
IW371447
A purist chronograph rooted in the grand tradition of the Portugieser.
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Overview
The IWC Portugieser Chronograph reference IW371447 pairs a 40.9 mm stainless steel case with a clean black dial, embodying the restrained elegance that has defined the Portugieser line for decades. Powered by the column-wheel Calibre 79350, it presents the chronograph function through a classic bi-compax layout with subsidiary seconds and a 12-hour counter. The result is a dressy yet versatile instrument that sits comfortably at the intersection of horological tradition and everyday wearability.
History
The Portugieser Chronograph has been a cornerstone of IWC's catalogue since the line was revived in the 1990s, drawing on the original 1939 commission for large-cased watches with pocket-watch movements. Reference IW371447, produced from 2004 to approximately 2020, represents a mature expression of that heritage, refined over successive generations. Its long production run reflects sustained collector demand for the combination of a legible black dial, a mid-sized steel case, and a manufacture-adjacent movement. The reference was eventually succeeded by updated iterations as IWC continued to evolve the Portugieser family.
Notable points
- Case diameter of 40.9 mm strikes a balance between the Portugieser's traditionally generous proportions and modern wrist comfort.
- Calibre 79350 is a column-wheel chronograph movement, lending the pusher action a notably smooth and precise feel.
- The bi-compax dial architecture — with registers at 3 and 9 o'clock — keeps the black dial uncluttered and highly legible.
- Stainless steel construction made this reference one of the more accessible entry points into the Portugieser Chronograph family.
- A production span of roughly sixteen years underscores the reference's enduring appeal among collectors and enthusiasts alike.
Specifications
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