IWC Portugieser Portuguese Chronograph Classic Red Gold / Ardoise

Reference IW3904-05

IWC Portuguese Chronograph Classic Red Gold / Ardoise

About this watch

The IWC Portugieser IW3904-05 Portuguese Chronograph Classic Red Gold / Ardoise is a stunning timepiece that embodies the essence of luxury and sophistication. Its red gold case exudes elegance, while its Ardoise dial provides a beautiful contrast against the shiny gold case. The watch's self-winding flyback chronograph movement, IWC caliber 89361, is a marvel of engineering, delivering high precision in timekeeping with a power reserve of 68 hours and an impressive frequency of 28,800 vibrations per hour. Its unique layout combines the hour and minute counters in a totalizer at the 12 o'clock position, while its date function adds practicality without sacrificing style. The watch's sapphire crystal glass offers scratch resistance and clarity, allowing you to appreciate the stunning details of the dial without any obstructions. With a diameter of 42.00 mm and a height of 14.50 mm, the IW3904-05 strikes a perfect balance between presence and wearability, making it suitable for both formal occasions and casual outings.

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MSRP: $23,200

Market Price: $10,374

Key Features

IWC caliber 89361 movement
Red gold case
Sapphire crystal glass

Specifications

Brand

IWC

Family

Portugieser

Model

Portuguese Chronograph Classic Red Gold / Ardoise

Reference

IW3904-05

Movement

89361

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Flyback

Case

Red Gold 42mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

Current Listings

IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..

IWC Schaffhausen - IW358312 · $5,195

A beautiful IWC Portugieser with inhouse movement and blue hands/indices, featuring a 40mm case.

Movement: inhouse
Diameter: 40mm

Posted at

Apr 7, 2026, 6:58 PM

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IWC Portugieser Perpetual Calendar 42 Boutique Edition Full Set, Mint Condition

IWC - Portugieser Perpetual Calendar 42 Boutique Edition · $22,000

The Portugieser Perpetual Calendar is the crown jewel of IWC's Portugieser line, featuring a rich blue dial with gold-plated hands and 18K gold appliqués. The perpetual calendar itself is a piece of horological history, originally developed by Kurt Klaus in the 1980s.

Condition: Excellent Condition
Case material: 18K Rose Gold
Case size: 42.4mm diameter
Movement: IWC Calibre 82650, Automatic

Posted at

Apr 6, 2026, 7:14 PM

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IWC Portugieser Chronograph 41mm Automatic Steel – Ref IW371446 – Full Set 2018

IWC - IW371446

WTS IWC Portugieser Chronograph 41mm Automatic Steel in excellent condition, comes with full set including box and papers from 2018.

Year: 2018
Set: full set

Posted at

Apr 4, 2026, 2:21 PM

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[US] IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

IWC - IW358312 · $7,075

The IWC Portugieser Automatic 40 features a silver dial and is powered by an automatic movement. It comes in a 40mm case.

Condition: Brand new, unworn, pristine
Case Size: 40mm diameter

Posted at

Apr 4, 2026, 9:27 AM

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2018 IWC Portugieser Automatic 42.3mm 18K Rose Gold Silver Dial IW500701 Full Set

IWC - IW500701 · $13,200

2018 IWC Portugieser Automatic in 18K Rose Gold, featuring a silver plated dial and date display.

Condition: Very nice preowned condition with some light scratches
Case Material: 18K 5n Rose Gold
Case Dimensions: 42.3mm diameter
Bezel: 18K Rose Gold Smooth Bezel

Posted at

Mar 31, 2026, 8:18 PM

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IWC Schaffhausen Portugieser. Blue Hands/Indices. 40mm. IW358312. Card Included..

IWC Schaffhausen - IW358312 · $5,250

A gorgeous IWC Portugieser with a 40mm diameter, inhouse movement, and blue hands/indices.

Case Diameter: 40mm
Movement Type: inhouse

Posted at

Mar 31, 2026, 6:42 PM

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IWC Portugieser Automatic 40 - Silver Dial - 40mm - IW358312 - BRAND NEW

IWC - IW358312 · $7,100

This IWC Portugieser Automatic 40 is a mechanical watch with a silver dial and 40mm case. It includes a full set of accessories.

Condition: Brand new, unworn
Case size: 40mm diameter
Water resistance: unknown

Posted at

Mar 28, 2026, 9:04 AM

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IWC Portugieser Chronograph - 41mm - Gold Numerals - IW371604 ( new / 2024 )

IWC - IW371604 · $6,995

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

Posted at

Apr 2, 2025, 3:10 PM

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