Portugieser Automatic Chronograph 41mm stainless steel and alligator watch


Color: Silver

SizeOne Size
Editors’ Notes

IWC SCHAFFHAUSEN introduced no less than nine models to its 'Portugieser' collection this year, each one updated with the house's new 69355 calibre automatic movement. This stainless steel model has been crafted in Switzerland with the kind of precise chronograph functionality we've come to expect from the house - you can observe the motion through the exhibition case back. The black alligator strap was made by Santoni and has a butterfly folding clasp that makes it sit flexibly on slim wrists.

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

Wear it with: The Row Shirt, Theory Top, The Row Pants, Boucheron Ring.

Size & Fit

This item’s measurements are:

  • Pendant Width: 4.5cm / 1.8in
  • Circumference: 21.5cm / 8.5in
  • Pendant Length: 4cm / 1.6in
Details & Care


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


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


  • Black dial
  • Rhodium-plated 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 by Santoni


  • Case diameter: 41mm; case height: 13mm; strap width: 20mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: IW371609
  • Manufactured in Switzerland
  • Made in Switzerland
Product Code 19971654707222519

Returns or Exchanges

Try your purchase on in the comfort of your own home and let us know straightaway if you’d like a different size or a refund and we’ll collect from your home, work or an alternative address.