IWC Portugieser Portugieser Constant-Force Tourbillon Double Moon Red Gold / Ardoise

Reference IW5901-01

About this watch

The IWC IW5901-01 Portugieser Constant-Force Tourbillon Double Moon is a masterpiece that embodies luxury, precision, and innovation in horology. This stunning watch features a round case crafted from red gold, radiating elegance and sophistication. The sunburst finish on the grey dial adds depth and texture, catching the light beautifully. At the core of the IW5901-01 is the IWC Caliber 94800, a hand-wound movement that exemplifies precision engineering. This movement features a tourbillon escapement, a patented constant force mechanism, and a generous 96-hour power reserve. The watch also offers a double moonphase display and day/night indication, making it a multifunctional timepiece. With its unique design, intricate movement, and exclusive features, the IW5901-01 is a true standout in the world of horology.
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Key Features

  • IWC Caliber 94800 hand-wound movement
  • Tourbillon escapement with patented constant force mechanism
  • 96-hour power reserve indicator
  • Double moonphase display
  • Day/night indication
  • Sapphire glass with scratch-resistance
  • 30 meters water resistance

Specifications

Brand
IWC
Family
Portugieser
Model
Portugieser Constant-Force Tourbillon Double Moon Red Gold / Ardoise
Reference
IW5901-01
Movement
94800
Movement Features
  • Minutes, Hours, Small Seconds
  • Moonphase
  • Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
Case
Red Gold 46mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
30

Current Listings

MINT Iwc IW500701 PORTUGIESER 7 DAY POWER RESERVE 18K ROSE GOLD 2024 FULL SET

MINT Iwc IW500701 PORTUGIESER 7 DAY POWER RESERVE 18K ROSE GOLD 2024 FULL SET

IWC - IW500701 · $13,625
This is a beautiful 2024 IWC Portuguese 7 Day Power Reserve in 18K rose gold with a silver dial and 41mm case. It comes with a Santoni dark brown alligator leather strap and an 18K rose gold deployant clasp.

  • Condition: Mint, unpolished condition
  • Case Size: 41mm
  • Power Reserve: 7 days
  • Warranty Years Remaining: under 8 years
Posted at
Feb 6, 2025, 10:33 PM
Active
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This IWC Portugieser Chronograph features a 41mm stainless steel case, white and blue dial, and comes with an IWC Warranty Card dated November 2024.

  • Condition: Unworn condition
  • Case size: 41mm diameter
  • Movement: In-House Calibre 69355
Posted at
Feb 3, 2025, 3:20 PM
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This IWC Portugieser Chronograph features a stainless steel case, in-house Calibre 69355 movement, and blue dial.

  • Condition: Unworn
  • Case size: 41mm diameter
  • Materials: Stainless Steel
Posted at
Feb 3, 2025, 3:19 PM
Active