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IWC Portugieser Tourbillon Rétrograde Chronograph, Portugieser IW3940-06
Reference

IWC Portugieser Tourbillon Rétrograde Chronograph, Portugieser IW3940-06

This exclusive Portugieser model combines a flying tourbillon with a retrograde date display and a chronograph. Case: Reference: IW394006; Dial Color: Silver plated; Case: Platinum; Strap: Blue alligator leather strap by Santoni; Diameter: 43.5 mm; Movement: Automatic, self-winding, IWC-manufactured movement; Strap…

ReferenceIW3940-06
CollectionPortugieser
Case diameter43.5 mm
Case materialPlatinum
Case shapeRound
Case backOpen
Movement89900
Power reserve68 h
Dial colourSilver plated
IndexesArabic Numerals
HandsAlpha
CrystalSapphire

This is a reference-catalog entry for the IWC Portugieser Tourbillon Rétrograde Chronograph, Portugieser IW3940-06. 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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