IWC Portugieser Chronograph, Ref. IW371401

DESCRIPTION
A classic IWC Portugieser Chronograph, reference IW371401, featuring a polished stainless steel case measuring approximately 40.9mm. The watch has a distinct silver-plated dial with applied gold Arabic numerals and gold leaf-shaped (feuille) hands. It includes a chronograph function with a central blued steel seconds hand, a 30-minute counter subdial at 12 o'clock, and a running seconds subdial at 6 o'clock. The watch is powered by the IWC Calibre 79350 automatic movement, based on a modified Valjoux 7750. It is fitted with its original black crocodile leather strap.
HISTORICAL STORY
RARITY ANALYSIS
Older mass-produced items still widely available. Easy to find on eBay, antique malls, and estate sales in large quantities.
Typical Characteristics
- Mass produced historically
- High survival rate
- Readily available everywhere
ESTIMATED VALUE
Updated: Jan 6, 2026
- Market comparables from auctions & retail
- Condition, completeness & craftsmanship
- Current collector demand & trends
- Low = quick sale, high = patient seller
For informational purposes only, not a formal appraisal.
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