IWC Portofino Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise

Reference IW5164-03

About this watch

The IWC Portofino IW5164-03 is a luxurious timepiece that embodies classic design blended with modern technology. Its case made from luxurious red gold adds to its durability and aesthetic appeal, while the grey ardoise dial features stick and dot indexes for enhanced readability. The moonphase indicator adds a layer of functionality and serves as a beautiful visual element, allowing you to watch the moon's phases change over time. Powered by the IWC caliber 59800, a hand-wound movement that showcases exceptional craftsmanship with a power reserve of up to 192 hours. This statement piece is perfect for formal events, business meetings, or everyday wear, elevating your style and sophistication.
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Market Price: $14,295

Key Features

  • IWC Caliber 59800 Hand-Wound Movement
  • Luxurious Red Gold Case
  • Grey Ardoise Dial with Stick and Dot Indexes
  • Moonphase Indicator
  • Small Seconds Subdial
  • Date Display
  • Power Reserve Indicator

Specifications

Brand
IWC
Family
Portofino
Model
Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise
Reference
IW5164-03
Movement
59800
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Moonphase
  • Power Reserve Indicator
Case
Red Gold 45mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
30

Current Listings

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This IWC Portofino Automatic 150 Years Edition features a deep blue lacquer dial with a classic design that wears comfortably. It's powered by an automatic movement and is easy to dress up or wear daily.

  • Condition: Pre-owned, running strong and keeping good time
  • Case size: 40 mm
  • Water resistance depth rating: 30 m
  • Movement caliber: 35111
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May 8, 2026, 9:03 PM
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $5,995

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Up for sale is a new IWC Portofino Chronograph Black, a 39mm watch with chronograph functionality.

  • Condition: New condition
  • Year: 2025
  • Case size: 39mm
  • Contents: Watch,Box,Travel Case,International Warranty Card,Instructions Manual
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May 7, 2026, 11:48 AM
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

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  • Condition: New condition
  • Case Size: 39mm diameter
Posted at
May 2, 2026, 12:09 PM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

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IWC - IW391036 · $4,995
This is a 2019 IWC Portofino Chronograph Blue, a luxury watch featuring chronograph functionality.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 42mm
Posted at
Apr 30, 2026, 9:48 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
This is a brand new IWC Portofino Chronograph Black, with a 39mm diameter. The watch comes in excellent condition, fully set and ready to wear.

  • Condition: New condition
  • Year: 2025
  • Case diameter: 39mm
Posted at
Apr 30, 2026, 9:44 AM
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[WTS] IWC Portofino IW333101 – Solid 18k Gold – Ultra Thin Dress Watch – $3,250 OBO

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IWC - IW333101 · $3,250
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  • Condition: Very Good
  • Case material: 18k yellow gold
  • Movement type: quartz
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Apr 25, 2026, 8:05 PM
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A limited-edition IWC Portofino Automatic Moon Phase watch with a striking and elegant design, featuring a moon phase display and a bespoke snake-shaped solid gold rotor.

  • 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

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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
Posted at
Apr 25, 2026, 9:59 AM
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[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

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
Active