IWC Portofino Portofino Hand-Wound Eight Days Moonphase 150 Years Stainless Steel / White

Reference IW5164-06

About this watch

The IWC IW5164-06 Portofino Hand-Wound Eight Days Moonphase is a masterpiece of luxury horology. This limited edition timepiece embodies the essence of sophistication and elegance. With its 45mm stainless steel case and glossy white dial, this watch is a stunning canvas for the beautiful features that adorn it. The moonphase indicator, date display, and power reserve indicator are expertly arranged to create a harmonious balance of style and functionality. At the heart of this timepiece lies the IWC caliber 59800, a hand-wound movement that showcases the brand's dedication to precision and performance. With a power reserve of up to 192 hours, or eight days, this watch ensures that you won’t have to wind it frequently, making it a practical choice for daily wear. The hand-wound mechanism allows for a tactile experience that many watch enthusiasts cherish. Every aspect of the IW5164-06 reflects IWC's commitment to quality and craftsmanship, from the scratch-resistant sapphire crystal to the open case back that reveals the intricate movement inside.
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Key Features

  • 45mm stainless steel case
  • Glossy white dial with moonphase indicator
  • Hand-wound movement (IWC caliber 59800)
  • Power reserve of up to 192 hours (8 days)
  • Scratch-resistant sapphire crystal
  • Limited edition of 350 units

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Hand-Wound Eight Days Moonphase 150 Years Stainless Steel / White
Reference
IW5164-06
Movement
59800
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Moonphase
  • Power Reserve Indicator
Case
Stainless Steel 45mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

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  • Condition: New condition
  • Case Size: 39mm diameter
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

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  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 42mm
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

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IWC - IW391404 · $6,795
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  • Condition: New condition
  • Year: 2025
  • Case diameter: 39mm
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Apr 30, 2026, 9:44 AM
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  • Condition: Very Good
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  • Movement type: quartz
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  • Condition: great condition
  • Case diameter: 37.1 mm
  • Thickness: 11.3 mm
  • Dial color: burgundy/red
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Apr 25, 2026, 10:43 AM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

IWC - IW391036 · $4,995
Up for sale is a IWC Portofino Chronograph Blue, a 2019 model featuring a chronograph function.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 42mm diameter
  • Shipping: Fully insured through Fedex within the USA
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Apr 25, 2026, 9:59 AM
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

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IWC - IW391404 · $6,795
A 2025 IWC Portofino Chronograph Black, a high-end chronograph watch with sleek design.

  • Condition: New condition
  • Case size: 39mm
Posted at
Apr 25, 2026, 9:27 AM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

IWC - IW391036 · $4,995
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  • Condition: Excellent condition with minimal signs of wear
  • Case size: 42mm
  • Movement status: Running well
Posted at
Apr 23, 2026, 3:10 PM
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  • Condition: Excellent, some light wear
  • Material: Stainless Steel
  • Function: Time, Day & Date
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Posted at
Apr 23, 2026, 2:03 PM
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