Portugieser Automatic Chronograph 41mm Stainless Steel and Alligator Watch, Ref. No. IW371609

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Editor's Notes

IWC SCHAFFHAUSEN's best-selling 'Portugieser Chronograph' is a classic but contemporarily sized design for every day and still smart enough to wear to black-tie events. This stainless steel version has been crafted in Switzerland with an in-house calibre 69355 automatic movement that you can see through the exhibition case back. It features a sleek black dial, complete with a 30-minute counter and sweep second hand for on-the-go stopwatch functionality, and is fitted on an alligator strap to match.

We offer an eight-year warranty for all working parts and manufacturing faults for IWC SCHAFFHAUSEN watches. For more information, contact one of our experts by emailing

Technical Specification


  • Swiss-made calibre 69355 automatic chronograph movement with 46-hour power reserve
  • 27 jewels, 28,800 Vph


  • Hour and minute hands
  • Small second sub-dial
  • Chronograph: 30-minute counter and 60-second hand


  • Black dial
  • Silver-tone hands, Arabic numerals and indices


  • Stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Butterfly folding clasp-fastening black alligator strap


  • Case diameter: 41mm; case thickness: 13mm; lug width: 20mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: IW371609
  • Made in Switzerland
Product Code 33599693056301195

Returns or Exchanges

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