Portugieser Automatic Chronograph 40mm Stainless Steel and Alligator Watch, Ref. No. IW358310

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Editor's Notes

First launched in the 1930s, IWC SCHAFFHAUSEN's 'Portugieser' reference was originally built for Portuguese customers to utilise the precision of marine chronometers, and continues to serve as design inspiration for the watch family. This 40mm timepiece comprises a stainless steel case housing an in-house calibre 82200 automatic movement with a Pellaton winding system and 60-hour power reserve. The alligator strap is specially selected to match the handsome green dial.

For warranty information, please refer to details & care

Details & Care


  • Swiss-made calibre 82200 automatic movement with 60-hour power reserve
  • 31 jewels, 28,800 Vph


  • Hour and minute hands, central hacking second hands
  • Chronograph: 60-second counter


  • Green dial
  • Rhodium-plated luminous hands, white numerals and indices


  • Stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Pin buckle-fastening green alligator bracelet


  • Case diameter: 40mm; case thickness: 12.3mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Aligator: USA
  • Reference number: IW358310

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

Delivery and Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 1647597283409614

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.