Portofino Automatic 34mm stainless steel, alligator and diamond watch


Color: Silver

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Editors’ Notes

Each of IWC SCHAFFHAUSEN's timepieces are meticulously manufactured by hand to the highest possible standards of craftsmanship. The result is watches that are accurate, beautiful and perfectly functional in every way. Powered by an automatic 35100 calibre movement, this 'Portofino' style has a polished stainless steel case that measures 34mm in diameter, sized to highlight your wrist. Twelve tiny diamonds surround the rhodium-plated numerals and markers on the neat face. The dark-green Santoni alligator strap matches the dial and gives it the appeal of a precious heirloom.

All IWC SCHAFFHAUSEN watches still within the initial 2-year warranty period under the original International Limited Warranty will be eligible to benefit from a 6-year extension, for a total of 8 years warranty.

Size & Fit

This item's measurements are:

  • Circumference: 20cm / 7.9in
Details & Care


  • 35100 calibre automatic movement with 42-hour power reserve
  • 25 jewels, 28,800 Vph


  • Hour, minute and second hands


  • Dark-green dial
  • Rhodium-plated hands, markers and numerals
  • Round-brilliant cut VVS diamonds, total weight: 0.04-carats


  • Stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Stainless steel case back
  • Buckle-fastening dark-green alligator strap crafted by Santoni


  • Case diameter: 34mm; case height: 8.6mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: IW357405
  • Manufactured in Switzerland
  • This item has been imported
Delivery & 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 19971654707222575

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.