IWC Portugieser Portugieser Constant-Force Tourbillon Double Moon Platinum / Blue
Reference IW5901-03
About this watch
The IWC Portugieser Constant-Force Tourbillon Double Moon is a masterclass in horological innovation, showcasing IWC's commitment to precision engineering and timeless design. The platinum case exudes opulence with its 46mm diameter and 13.40mm height, while the sunburst blue dial radiates elegance and makes time-telling effortless. A robust sapphire crystal protects the watch, ensuring a scratch-resistant finish that shines brightly in varying lighting conditions. Powered by the IWC-manufactured caliber 94800, this hand-wound movement is a testament to horological excellence, featuring a patented constant force mechanism and tourbillon escapement for improved accuracy and performance. The IW5901-03 boasts an impressive power reserve indicator, double moonphase display, and day/night indication feature, making it a truly unique timepiece that combines beauty and functionality.
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Key Features
- 46mm platinum case
- IWC-manufactured caliber 94800 movement
- Patented constant force mechanism
- Tourbillon escapement
- 96-hour power reserve
- Double moonphase display
- Day/night indication feature
Specifications
- Brand
- IWC
- Family
- Portugieser
- Model
- Portugieser Constant-Force Tourbillon Double Moon Platinum / Blue
- Reference
- IW5901-03
- Movement
- 94800
- Movement Features
-
- Minutes, Hours, Small Seconds
- Moonphase
- Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
- Case
- 46mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[WTS] IWC Portugieser Chronograph IW371624 Dune Dial Full Set](https://preview.redd.it/qrkntmpegcwg1.jpg?width=640&crop=smart&auto=webp&s=58740eb51009bc413712bc389d82f6219669beee)
IWC Portugieser Chronograph IW371624 Dune Dial Full Set
A pre-owned Portugieser Chronograph with a dune dial, featuring an automatic movement and a stainless steel case.
- Condition: Very good
- Case size: 41mm
- Case material: Stainless steel
- Movement type: Automatic
![[WTS] IWC Portugieser Tourbillon Mystere, White Gold IW504207 ♦️Lightly Used Undated♦️](https://preview.redd.it/mlkgv1hgfbwg1.jpg?width=640&crop=smart&auto=webp&s=759148bb83689bd792dcc61cdf223f4e1f0b43a7)
IWC Portugieser Tourbillon Mystere, White Gold IW504207 ♦️Lightly Used Undated♦️
This listing is for an IWC Portugieser Tourbillon Mystere in White Gold, featuring a tourbillon mechanism. The watch has been lightly used and comes with the full set of box and papers.
- Condition: Lightly Used
- Material: White Gold
- Comes With: Full set (box & papers)
![[WTS] IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..](https://preview.redd.it/qphkwm8m36wg1.jpeg?auto=webp&s=6af443bf507577ea56828dc6695331333e43bd7d)
IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..
This IWC Portugieser is a gorgeous watch with an inhouse movement, available for sale. It features blue hands and indices on a 40mm case.
- Case size: 40mm diameter
- Movement type: inhouse
![[WTS] IWC Portugieser Jubilee Ref. 5441 – 18k Rose Gold – Limited Edition 006/500 – REDUCED PRICE](https://preview.redd.it/n6q83fvquzvg1.jpg?width=640&crop=smart&auto=webp&s=3d07e19729ea49c7facf70cd6340a29e5bcc6b70)
IWC Portugieser Jubilee Ref. 5441 – 18k Rose Gold – Limited Edition 006/500 – REDUCED PRICE
A limited edition IWC Portugieser Jubilee Ref. 5441 in 18k rose gold produced to celebrate IWC's 125th anniversary, featuring a manual-winding movement and classic Portugieser design language.
- Condition: Overall very good vintage condition, minor scuffing around the ~10 o'clock area on the crystal.
- Case Size: ~42 mm
- Dial Color: Silver
- Movement Type: Manual winding
![[WTS][US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW](https://preview.redd.it/7ju6kro6yxvg1.jpg?width=640&crop=smart&auto=webp&s=5f0d43f8343bdb166c342d4bf31adffccfd8f3a5)
[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW
This IWC Portugieser Automatic 40 is a brand new timepiece with a silver dial and 40mm case size. It features an automatic movement and comes with all original accessories.
- Condition: Brand new, unworn
- Case size: 40mm
- Movement type: Automatic
![[WTS] IWC Portugieser Chronograph IW371624 Dune Dial Full Set](https://preview.redd.it/k47gv8iziyug1.jpg?width=640&crop=smart&auto=webp&s=2e1b77b7509fc7e4ab15d4e020ebd01537e0305e)
IWC Portugieser Chronograph IW371624 Dune Dial Full Set
This pre-owned IWC Portugieser Chronograph is a stainless steel timepiece with a dune dial on a black alligator strap, featuring an automatic movement.
- Condition: Very good condition
- Case diameter: 41mm
- Movement type: Automatic
![[WTS][US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW](https://preview.redd.it/7cbvaf4i6kug1.jpg?width=640&crop=smart&auto=webp&s=1007370fc68476fbae2c5f6fd2a300b4b7d70d15)
[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW
This IWC Portugieser Automatic 40 features a silver dial and is fully functional without any issues.
- Condition: Brand new, unworn
- Case diameter: 40mm
![[WTS] IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..](https://preview.redd.it/nf766nmfmutg1.jpeg?auto=webp&s=1070497625d1ae3115bfc3657a511039f3fc1d5a)
IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..
A beautiful IWC Portugieser with inhouse movement and blue hands/indices, featuring a 40mm case.
- Movement: inhouse
- Diameter: 40mm
IWC Portugieser Chronograph - 41mm - Gold Numerals - IW371604 ( new / 2024 )
This IWC Portugieser Chronograph features a stainless steel case and gold numerals. It comes with all the original boxes, papers, booklets, and IWC Warranty Card.
- Condition: unworn
- Case size: 41mm diameter
- Movement: In-House Calibre 69355