+ Orlebar Brown Portugieser Yacht Club Automatic Chronograph 44.6mm Stainless Steel and Canvas Watch, Ref. No. IW390704

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Colour: Blue

Editor's Notes

Likened to classic pocket watches and chronometers used by captains at sea, IWC SCHAFFHAUSEN's recognisable 'Portugieser Yacht Club' is a maritime timepiece through and through. This particular stainless steel model is designed in collaboration with Orlebar Brown and runs on an 89361 automatic flyback chronograph movement that combines hours and minutes in a totaliser at 12 o'clock - you can view it operating through the exhibition case back. The strap is made from robust navy canvas trimmed with rubber and fastens with an engraved buckle modelled after those specially crafted for the British label's swimwear.

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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

Size & Fit

This item's measurements are:

  • Width of Strap: 2cm / 0.8in
  • Width of Face: 4.5cm / 1.8in
  • Max. Strap Length: 22.5cm / 8.9in
  • Min. Strap Length: 19cm / 7.5in
  • Strap Width: 2cm / 0.8in
  • Face Diameter: 4.5cm / 1.8in
Technical Specification


  • Swiss-made calibre 89361 automatic chronograph movement with 68-hour power reserve
  • 28,800 Vph


  • Hour, minute and second hands
  • Date window
  • Chronograph: 12-hour, 60-minute and 60-second counters


  • Blue dial
  • Luminescent silver-tone hands, numerals and indices


  • Stainless steel case
  • Silver-lacquered unidirectional bezel
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Buckle-fastening navy rubber-trimmed canvas strap


  • Case diameter: 44.6mm; case thickness: 14.4mm
  • Water resistance: 6 bar
  • Comes in a presentation box
  • Reference number: IW390704
  • Made in Switzerland
Product Code 33599693056301183

Returns or Exchanges

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