IWC Portofino Quartz Stainless Steel IW3331-07
The IWC Portofino 3331 is a quartz-powered version of IWC's classic dress watch. It was introduced in the late 1980's and survived up to the early 2000's.Reference IW3331-07 has a stainless steel case and a black carabou strap; it was also available with a brown caribou strap (IW3331-05) or with a black alligator…
| Reference | IW3331-07 |
|---|---|
| Collection | Portofino |
| Case diameter | 34 mm |
| Case material | Stainless Steel |
| Case shape | Round |
| Case back | Closed |
| Lug width | 18.00 mm mm |
| Movement | IWC caliber 2210Hours |
| Water resistance | 30 m |
| Dial colour | White |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 1988 |
| Limited edition | Yes |
This is a reference-catalog entry for the IWC Portofino Quartz Stainless Steel IW3331-07. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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