IWCIW4591-01
IWC · Portofino
IWC Portofino Automatic Day & Night 37 IW4591-01
Ref. IW4591-01
Specifications
- Brand
- IWC
- Collection
- Portofino
- Reference
- IW4591-01
- Also listed as
- 4591-01, IW459101
- Case diameter
- 37 mm
- Case thickness
- 11 mm
- Case material
- Stainless steel
- Other materials
- Mother of pearl
- Case shape
- Round
- Dial
- White dial
- Markers
- Gem-set markers
- Hands
- Feuille
- Bezel
- Gem-set bezel
- Crystal
- Sapphire crystal
Current eBay listings for the IWC IW4591
Asking prices on eBay, not sale prices. Check condition, papers and seller feedback on each listing.
Other Portofino references
All 188 Portofino references| Reference | Size | Case | Dial | Made |
|---|---|---|---|---|
| IW4591-01 | 37 mm | stainless steel | white | – |
| IW3783-04 | 41 mm | white gold | blue | 2007–2010 |
| IW3565-12 | 40 mm | – | blue | 2011 |
| IW3730-10 | 29 mm | yellow gold and stainless steel | white | 1988–1996 |
| IW3574-09 | 34 mm | red gold | green | 2020 |
| IW3574-06 | 34 mm | rose gold | silver | 2019 |
| IW3574-01 | 34 mm | rose gold | silver | 2019 |
| IW3574-04 | 34 mm | stainless steel | blue | 2019 |
| IW3574-10 | 34 mm | stainless steel | silver | 2021 |
| IW3574-05 | 34 mm | stainless steel | green | 2019 |
| IW3574-08 | 34 mm | stainless steel | silver | 2021 |
| IW3574-03 | 34 mm | stainless steel | silver | 2019 |
| IW3565-18 | 40 mm | stainless steel | blue | 2018 |
| IW3565-19 | 40 mm | stainless steel | white | 2018 |
| IW4581-20 | 37 mm | stainless steel | silver | 2021 |
| IW4581-19 | 37 mm | red gold | silver | 2019 |
| IW4581-18 | 37 mm | red gold | silver | 2019 |
| IW4590-09 | 37 mm | red gold | silver | 2014 |
| IW4590-10 | 37 mm | red gold | silver | 2017 |
| IW4590-08 | 37 mm | stainless steel | silver | 2017 |
| IW4590-13 | 37 mm | stainless steel | silver | 2021 |
| IW4594-02 | 40 mm | stainless steel | blue | 2019 |
| IW4594-01 | 40 mm | stainless steel | silver | 2019 |
| IW3550-01 | 34 mm | yellow gold | white | 1984–1986 |
IWCPortofino Chronograph White Gold / BlueIW3783-0441 mm · white gold
IWCPortofino Automatic White Gold Boutique EditionIW3565-1240 mm
IWCPortofino Lady Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / CalfIW3730-1029 mm · yellow gold
IWCPortofino 34 Red Gold / Green / SantoniIW3574-0934 mm · red gold
IWCPortofino 34 Rose Gold / Diamond / Silver-Embossed / SantoniIW3574-0634 mm · rose gold
IWCPortofino 34 Rose Gold / Silver / SantoniIW3574-0134 mm · rose gold
IWCPortofino 34 Stainless Steel / Blue / MeshIW3574-0434 mm · stainless steel
IWCPortofino 34 Stainless Steel / Comme MoiIW3574-1034 mm · stainless steel
More from IWC. Specs come from our catalog; if something looks wrong, email us and we'll check it.