IWC Portugieser Tourbillon Rétrograde Chronograph, Portugieser IW3940-05
This exclusive Portugieser model combines a flying tourbillon with a retrograde date display and a chronograph. Case: Reference: IW394005; Dial Color: Blue; Case: 18 ct Armor Gold®; Strap: Blue alligator leather strap by Santoni; Diameter: 43.5 mm; Movement: Automatic, self-winding, IWC-manufactured movement; Strap…
| Reference | IW3940-05 |
|---|---|
| Collection | Portugieser |
| Case diameter | 43.5 mm |
| Case material | Armor Gold |
| Case shape | Round |
| Case back | Open |
| Movement | 89900 |
| Power reserve | 68 h |
| Dial colour | Blue |
| Indexes | Arabic Numerals |
| Hands | Alpha |
| Crystal | Sapphire |
This is a reference-catalog entry for the IWC Portugieser Tourbillon Rétrograde Chronograph, Portugieser IW3940-05. 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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