IWC Portugieser Portuguese Yacht Club Chronograph 43.5 Stainless Steel / Blue / Summer Edition

Reference IW3905-07

IWC Portuguese Yacht Club Chronograph 43.5 Stainless Steel / Blue / Summer Edition

About this watch

The IWC Portugieser Yacht Club Chronograph IW3905-07 is a stunning blend of technology and style, boasting the IWC caliber 89361 self-winding flyback chronograph movement with a power reserve of 68 hours. This beautiful watch features a striking blue dial, Arabic numerals, and feuille hands against a stainless steel case with an impressive heft, making it suitable for both formal and casual occasions. The open case back allows you to admire the intricate workings of the movement through a sapphire crystal, showcasing IWC's commitment to quality and craftsmanship. With its water resistance rating of 60 meters, this watch is designed to withstand splashes and brief immersions, perfect for sailing enthusiasts. Its elegant design makes it a worthy addition to any watch collection, and its self-winding movement ensures that time is always kept accurately.

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MSRP: $12,400

Market Price: $6,961

Key Features

IWC caliber 89361 self-winding flyback chronograph movement
68 hours power reserve
28,800 vibrations per hour frequency
Stainless steel case with sapphire crystal back
Water resistance up to 60 meters
Blue dial with Arabic numerals and feuille hands
Chronograph functionality with flyback feature

Specifications

Brand

IWC

Family

Portugieser

Model

Portuguese Yacht Club Chronograph 43.5 Stainless Steel / Blue / Summer Edition

Reference

IW3905-07

Movement

89361

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Flyback

Case

Stainless Steel 43.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

Current Listings

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

IWC - IW358312 · $7,250

The IWC Portugieser Automatic 40 is a high-end mechanical watch with a silver dial and 40mm diameter case.

Condition: Brand new, unworn
Case Diameter: 40mm

Posted at

Feb 14, 2026, 11:47 AM

Active

View listing on r/WatchExchange

IWC Portugieser Chronograph IW371604

IWC - IW371604 · $5,995

The IWC Portugieser Chronograph is a modern 41mm automatic chronograph with a clean silver dial and gold hands and numerals, offering great contrast and versatility.

Condition: Excellent preowned shape
Case Size: 41mm
Material: stainless steel

Posted at

Feb 9, 2026, 3:15 PM

Active

View listing on r/WatchExchange

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

IWC - IW358312 · $7,300

A IWC Portugieser Automatic 40 with a silver dial in pristine condition is being sold. The watch features a 40mm case and includes the original box, user manual, and warranty booklet.

Condition: Brand new, unworn
Case size: 40mm diameter

Posted at

Feb 7, 2026, 11:16 AM

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View listing on r/WatchExchange

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

IWC Schaffhausen - IW358312 · $5,595

A gorgeous IWC Portugieser with inhouse movement and blue hands/indices. Bought in 2022.

Condition: Crisp, gorgeous condition
Movement: in-house movement
Case size: 40mm diameter

Posted at

Feb 7, 2026, 9:34 AM

Active

View listing on r/WatchExchange

2023 IWC Portugieser Automatic 40 IW358312 Full Set Excellent

IWC - IW358312 · $7,250

A refined, modern interpretation of the classic Portugieser design.

Condition: Excellent
Year: 2023

Posted at

Feb 3, 2026, 1:00 PM

Active

View listing on r/WatchExchange

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

Active

View listing on RolexForums