IWC Portugieser Portugieser Constant-Force Tourbillon Double Moon Red Gold / Black
Reference IW5901-07
About this watch
The IWC Portugieser Constant-Force Tourbillon Double Moon Red Gold / Black (model IW5901-07) stands out as a true marvel in the world of luxury watches. Crafted from red gold, this watch radiates warmth and elegance with its black sunburst dial. The IWC manufactured 94800 caliber showcases the pinnacle of horological engineering with a constant-force mechanism, 96-hour power reserve, and tourbillon. A double moonphase display and day/night indicator add to its celestial appeal. With only one unit produced, this limited edition watch is a collector's dream. Its combination of exquisite craftsmanship, limited availability, and IWC's reputation makes it a potentially wise investment.
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Key Features
- Red gold case with black sunburst dial
- IWC manufactured 94800 caliber movement
- Constant-force mechanism for stable amplitude
- 96-hour power reserve indicator
- Tourbillon with 1-second intervals
- Double moonphase display and day/night indicator
- Water resistance up to 30 meters
Specifications
- Brand
- IWC
- Family
- Portugieser
- Model
- Portugieser Constant-Force Tourbillon Double Moon Red Gold / Black
- Reference
- IW5901-07
- Movement
- 94800
- Movement Features
-
- Minutes, Hours, Small Seconds
- Moonphase
- Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
- Case
- Red Gold 46mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
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2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995
A 2022 IWC Portugieser Chronograph Green, a chronograph watch with green dial. It features a 41mm case and is in excellent condition.
- Condition: Excellent condition with minimal signs of wear
- Year: 2022
- Case size: 41mm
![[WTS][US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW](https://preview.redd.it/qkt3e9tbsu2h1.jpg?width=640&crop=smart&auto=webp&s=7eedb450b7fcbcdc50a40895c6f8ab44fcda5f0b)
[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW
This IWC Portugieser Automatic 40 is a mechanical watch with a silver dial and 40mm case. It features a digital transferable warranty until 12/2025.
- Condition: Brand new, unworn
- Case size: 40mm
![[WTS] 2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995](https://preview.redd.it/ncdbodktkl2h1.jpg?width=640&crop=smart&auto=webp&s=d7b5f8549e3b4d8c9e27591a0ba6173cee7aff6b)
2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995
This is a 2022 IWC Portugieser Chronograph Green, a high-end chronograph watch with a 41mm case size.
- Condition: Excellent condition with minimal signs of wear
- Year: 2022
- Case size: 41mm
![[WTS] IWC Portugieser Chronograph IW371624 Automatic Dune Dial 2024 41mm Full Set](https://preview.redd.it/2w81v03t7w1h1.jpg?width=640&crop=smart&auto=webp&s=010e3a44e87c9ca75618fae32f8b008ba4035e7a)
IWC Portugieser Chronograph IW371624 Automatic Dune Dial 2024 41mm Full Set
This is an IWC Portugieser Chronograph with a stainless steel case, dune dial on black alligator strap, and automatic movement.
- Condition: Very good
- Case size: 41mm diameter
- Material: Stainless steel
- Movement: Automatic
![[WTS] IWC Portugieser Tourbillon Mystere, White Gold IW504207 ♦️Lightly Used Undated♦️](https://preview.redd.it/31zjipr0zu1h1.jpg?width=640&crop=smart&auto=webp&s=0bd7f8374c669859e46b91d9cfe340e2eb79a1aa)
IWC Portugieser Tourbillon Mystere, White Gold IW504207 ♦️Lightly Used Undated♦️
This IWC Portugieser Tourbillon Mystere features a white gold case and is in lightly used condition. It comes with a full set, including the box and papers.
- Condition: Lightly Used
- Case material: White Gold
- Movement: Calibre 65
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IWC Portugieser Automatic (IW500109)
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
![[WTS][US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW](https://preview.redd.it/0nb5ghbzkh1h1.jpg?width=640&crop=smart&auto=webp&s=172d822a52e86e47d36d299f1237136911ba026f)
[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW
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
![[WTS] IWC Portugieser Hand-Wound Eight Days Edition 150 Years - $5,000](https://preview.redd.it/sip4oj8iuc1h1.jpg?width=640&crop=smart&auto=webp&s=b984880efc12a587d609004ed762bbf4bf6886c4)
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
![[WTS] 2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $5,995](https://preview.redd.it/q2w28a61u41h1.jpg?width=640&crop=smart&auto=webp&s=de6977347fff38366e1d77d34944a653b3849fe2)
2022 IWC Portugieser Chronograph Green IW371615 41mm Full Set - $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