IWC Portofino Portofino Automatic Moon Phase 37 Red Gold / Black MOP

Reference IW4590-03

About this watch

The IWC IW4590-03 Portofino Automatic Moon Phase 37 stands out for its blend of classic sophistication and modern technology, featuring a stunning black mother-of-pearl dial and gem-set indexes that create a dynamic visual effect. The watch is crafted from red gold, exuding luxury and sophistication, and comes with a luxurious leather strap that complements the case beautifully. At the heart of the watch lies the IWC caliber 35800, a self-winding mechanical movement that exemplifies IWC's dedication to precision. With its reliable movement, elegant design, and luxurious materials, this watch represents the pinnacle of horological craftsmanship, making it perfect for those who value heritage and fine watchmaking.
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Key Features

  • Red Gold Case
  • Black Mother-of-Pearl Dial
  • IWC Caliber 35800 Movement
  • Self-Winding Mechanical Movement
  • 42-Hour Power Reserve
  • 30-Meter Water Resistance
  • Luxurious Leather Strap

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Automatic Moon Phase 37 Red Gold / Black MOP
Reference
IW4590-03
Movement
35800
Movement Features
  • Hours, Minutes, Seconds
  • Moonphase
Case
Red Gold 37mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

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IWC Portofino Hand-Wound 8 Days Hand-Wound Black Steel 45mm IW510102 Strap

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The IWC Portofino Hand-Wound 8 Days is a pre-owned watch with a black steel case, featuring an IWC hand-wind movement and 45mm diameter. It comes with an IWC box, papers, and a brown leather strap.

  • Condition: Excellent
  • Case material: Stainless Steel
  • Crystal type: Sapphire
  • Movement type: Hand Wind
Posted at
Feb 28, 2025, 7:57 PM
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IWC Portofino Automatic White Dial 38mm IW353303

IWC Portofino Automatic White Dial 38mm IW353303

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The IWC Portofino Automatic White Dial is a 38mm men's watch with a mechanical automatic movement and date function, housed in a stainless steel case.

  • Condition: 90%
  • Case size: 38mm
  • Movement type: Mechanical Automatic
Posted at
Feb 16, 2025, 8:46 AM
Active
IWC Portofino Chronograph Black Dial Automatic IW391002

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The IWC Portofino Chronograph Black Dial Automatic IW391002 is a men's watch featuring a stainless steel case and mechanical automatic movement. It has a chronograph function and date display.

  • Condition: 95%
  • Size: 42mm
  • Function: Chronograph ; Date
  • Case Material: Stainless Steel
Posted at
Feb 11, 2025, 10:19 AM
Active
FOST: IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401

FOST: IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401

IWC - IW516401 · $9,785
The IWC Portofino Hand-Wound Moon Phase features a silver-plated dial with a moon phase display, high-polished stainless steel domed bezel, and an exhibition caseback offering a clear view of the movement.

  • Condition: Mint condition
  • Case Material: Stainless Steel
  • Diameter: 40mm
Posted at
Feb 7, 2025, 3:58 PM
Active