IWC Portugieser Portugieser Regulateur Tourbillon White Gold / Ardoise

Reference IW5446-03

About this watch

The IWC Portugieser Regulateur Tourbillon in White Gold/Ardoise is a masterpiece of luxury watchmaking, combining innovative technology with stunning design and limited availability. The hand-wound movement, featuring the IWC caliber 98845, provides precision that few can match, while the tourbillon escapement showcases the watchmaker's skill. The regulator-style display, with Roman numeral indexes and feuille hands, transforms timekeeping into a sophisticated experience. Wearing this watch is like wearing a piece of art on your wrist, radiating luxury and craftsmanship.
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Key Features

  • IWC caliber 98845 hand-wound movement
  • Tourbillon escapement for enhanced accuracy
  • White gold case with sapphire glass protection
  • Limited edition of 100 units
  • Regulator-style display with Roman numeral indexes and feuille hands
  • Water resistance of 30 meters

Specifications

Brand
IWC
Family
Portugieser
Model
Portugieser Regulateur Tourbillon White Gold / Ardoise
Reference
IW5446-03
Movement
98845
Movement Features
  • Hours, Minutes, Small Seconds
  • Tourbillon Escapement
Case
White Gold 44mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC - IW544401 · $5,300
This IWC Portugieser Regulateur is being sold with its original box and papers.

Posted at
May 17, 2026, 2:38 PM
Active
[WTS] IWC Portugieser Automatic (IW500109)

IWC Portugieser Automatic (IW500109)

IWC - IW500109 · $5,500
This IWC Portugieser Automatic is a discontinued reference featuring a black dial on a black leather strap. It comes with box, booklets, and warranty card dated January 2011.

  • Condition: Very Good
  • Case Size: 42mm
  • Case Material: Stainless Steel
  • Bracelet Material: Leather
Posted at
May 17, 2026, 10:08 AM
Active
[WTS][US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

IWC - IW358312 · $6,925
This IWC Portugieser Automatic 40 is a high-end mechanical watch with a silver dial and 40mm case. It's fully linked and comes with an extensive set of accessories. The watch functions perfectly mechanically and is in pristine condition.

  • Condition: Brand new, unworn
  • Case size: 40mm
Posted at
May 16, 2026, 7:40 AM
Active
[WTS] IWC Portugieser Hand-Wound Eight Days Edition 150 Years - $5,000

IWC Portugieser Hand-Wound Eight Days Edition 150 Years - $5,000

Up for sale is an IWC Portugieser Hand-Wound Eight Days Edition 150 Years, a dress watch that rarely gets worn.

  • Condition: 2 light marks on the case, clean crystal
  • Case condition: 2 light marks on the case
  • Crystal condition: clean
  • Included accessories: original boxes, original strap, extra blue alligator strap, documents
Posted at
May 15, 2026, 3:45 PM
Active
[WTS] 2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995

2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995

IWC - IW371615 · $5,995
A 2022 IWC Portugieser Chronograph Green, a 41mm luxury watch featuring chronograph functionality.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 41mm
Posted at
May 14, 2026, 12:47 PM
Active
[WTS] IWC Portugieser Chronograph IW371624 Automatic Dune Dial 2024 41mm Full Set

IWC Portugieser Chronograph IW371624 Automatic Dune Dial 2024 41mm Full Set

IWC - IW371624 · $6,997
This pre-owned IWC Portugieser Chronograph features a stainless steel case with dune dial on black alligator strap and automatic movement.

  • Condition: Very good condition
  • Case size: 41mm diameter
  • Movement type: Automatic
Posted at
May 11, 2026, 8:52 AM
Active
[WTS] IWC Portugieser Automatic (IW500109)

IWC Portugieser Automatic (IW500109)

IWC - IW500109 · $5,500
This IWC Portugieser Automatic is a discontinued reference featuring a black dial on a black leather strap, with a case size of 42mm and stainless steel construction. It comes with box, booklets, and warranty card dated January 2011.

  • Condition: very good
  • Case size: 42mm diameter
  • Case material: Stainless Steel
  • Bracelet material: Leather
Posted at
May 10, 2026, 11:45 AM
Active
[WTS] IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC Portugieser Regulateur. IW544401. Box, Papers...

IWC - IW544401 · $5,500
A IWC Portugieser Regulateur, a high-end watch with complex features.

  • Box: true
  • Papers: true
Posted at
May 9, 2026, 3:52 PM
Active
[WTS] IWC Portugieser Chronograph IW371616

IWC Portugieser Chronograph IW371616

IWC - IW371616 · $7,100
For sale is a IWC Portugieser Chronograph IW371616 in excellent condition, featuring a red / burgundy sunburst dial. This watch is part of the modern Portugieser Chronograph lineup from IWC Schaffhausen and has a slim profile, balanced dial layout, and signature feuille hands.

  • Condition: Excellent
  • Case material: Stainless steel
  • Case size: 41mm
  • Dial color: Burgundy sunburst
Posted at
May 9, 2026, 2:06 PM
Active