IWC Portofino 40mm automatic watch, white dial
IW356517
£4,500
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
This version: 40mm, white dial. Goldsmiths has 8 versions of the Portofino in stock: compare them.
40mmAutomatic30 m water resistantStainless steelMen's
You'll buy on Goldsmiths' website. We may earn a commission. How this works
Specifications
| Brand | IWC |
|---|---|
| Model | Portofino |
| Reference | IW356517 |
| Gender | Men's |
| Style | — |
| Case size | 40mm |
|---|---|
| Lug to lug | — |
| Case material | Stainless steel |
| Bezel | — |
| Dial colour | White |
| Strap | Alligator |
Will 40mm suit your wrist? Check your size
| Movement | Automatic |
|---|---|
| Calibre | — |
| Power reserve | 42 hours |
| Water resistance | 30 m |
| Crystal | Sapphire |
| Thickness | — |
| Date | — |
| Guarantee | 2 years + 6 years through IWC Care registration |
A dash means neither Goldsmiths nor IWC states it on the pages we read, so it's left blank rather than guessed.
Description
Delivery & returns
Other versions of the IWC Portofino
The same watch in 8 versions at Goldsmiths: here's what changes. Prices are Goldsmiths' own, checked daily.
| Reference | Size | Dial | Case | Strap or bracelet | Price |
|---|---|---|---|---|---|
| IW356517 This one | 40mm | White | Stainless steel | Alligator | £4,500 |
| IW356501 | 40mm | Silver | Stainless steel | Alligator | £4,500 |
| IW356523 | 40mm | Blue | Stainless steel | Alligator | £4,500 |
| IW391027 | 42mm | White | Stainless steel | Alligator | £6,000 |
| IW391031 | 42mm | Silver | Stainless steel | Alligator | £6,000 |
| IW391037 | 42mm | White | Stainless steel | Alligator | £6,000 |
| IW391025 | 42mm | Silver | 18ct rose gold | Alligator | £20,300 |
| IW344601 | 40mm | Silver | Stainless steel | Calfskin | £21,700 |