A One size is equivalent to a One SizeOne Size
Editor's Notes

Part of IWC SCHAFFHAUSEN's sought-after 'Portofino' collection, this watch is an expression of the brand's renowned level of craftsmanship and good taste. Anchored by a sleek black alligator strap, the 40mm stainless steel case houses a robust mechanical movement sourced from one of Switzerland’s most reliable white-label manufacturers, Sellita. You'll come to favour the pristine face and elegant, easy-to-read red gold numerals that bring a bit of luxury to an everyday wearer.


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 watches@mrporter.com

Details & Care

Movement

  • Swiss-made calibre 35111 automatic movement with 42-hour reserve
  • 25 jewels, 28,800 Vph

Functions

  • Hour, minute and second hands
  • Date window

Dial

  • Silver-plated dial
  • Gold-tone hands and indices

Case

  • Stainless steel case
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back
  • Pin buckle-fastening black alligator strap

Specifications

  • Case diameter: 40mm; case thickness: 9.3mm; lug width: 20mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: IW356517
View manufacturing details
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 16301891330334921

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.