Portofino Automatic 37mm stainless steel, alligator and diamond watch


Color: Silver

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Editors’ Notes

Drawing inspiration from the label's 'Lepine' pocket watch, IWC SCHAFFHAUSEN's 'Portofino' timepiece is especially suited to those with slimmer wrists. This version has a 37mm stainless steel case that's set with 66 sparkling diamonds, totaling 0.69-carats. Encased in scratch-resistant sapphire glass, the sleek ardoise dial features easy-to-read Roman numerals, a date window and three hands powered by a precise self-winding Swiss-made movement. Leather specialists Santoni crafted the gray alligator strap that's back in vivid orange - a nod to the colored facades of houses in its namesake Italian village.

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: 19.5cm / 7.7in
Details & Care


  • Swiss-made calibre 35111 automatic movement with 42-hour power reserve
  • 25 jewels


  • Hour, minute and second hands
  • Date window


  • Ardoise dial
  • Stainless steel hands, markers and numerals
  • Diamonds, total weight: 0.69-carats


  • Stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass, convex, anti-reflective coating
  • Buckle-fastening gray alligator strap crafted by Santoni


  • Case diameter: 37mm; case height: 9mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: IW458104
  • 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 19971654707222505

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.