IWC Portugieser Portuguese Yacht Club Chronograph 43.5 Boesch

Reference IW3905-04

About this watch

The IWC Portuguese Yacht Club Chronograph 43.5 Boesch is a masterpiece of horology, blending stunning design with advanced technology and embodying the spirit of nautical adventure. This limited-edition timepiece, released in 2016 and limited to just 150 units, tells a story of excellence and craftsmanship. With its classic yet sporty aesthetic, it's versatile enough for both formal and casual settings. The brown color scheme paired with the stainless steel case creates a sophisticated yet sporty look. The polished finish adds a touch of elegance, making it suitable for a yacht club dinner or a casual outing. At the heart of this watch lies the IWC caliber 89361, a self-winding flyback chronograph movement boasting a 68-hour power reserve and rapid timing sequences. The sapphire crystal offers scratch-resistance and durability, while the sturdy stainless steel case protects the movement from shocks and impacts. Comfort is key, with an adjustable leather strap that complements its overall aesthetic. This watch is perfect for anyone who enjoys the finer things in life, particularly those with a passion for sailing or nautical activities.
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Key Features

  • 43.5mm Round Stainless Steel Case
  • Sapphire Crystal Scratch-Resistant and Durable
  • IWC Caliber 89361 Self-Winding Flyback Chronograph Movement
  • 68-Hour Power Reserve and Rapid Timing Sequences
  • Water Resistance up to 60 meters
  • Brown Color Scheme with Polished Finish
  • Adjustable Leather Strap

Specifications

Brand
IWC
Family
Portugieser
Model
Portuguese Yacht Club Chronograph 43.5 Boesch
Reference
IW3905-04
Movement
89361
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Flyback
Case
Stainless Steel 43.5mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
60

Current Listings

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The IWC Portugieser IW501705 is a pre-owned automatic watch with a stainless steel case, 42mm in diameter, and a Dune colored dial. It features two leather straps and has a water resistance of 50 meters.

  • Condition: 93%
  • Movement: Automatic
  • Case material: Stainless Steel
  • Dial color: Dune
Posted at
May 7, 2025, 1:18 AM
Active
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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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  • Condition: Very Good Condition
  • Boxes: Yes, complete set
  • Papers: Complete
  • Warranty: With warranty card
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  • Band material: leather
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  • Condition: 90%
  • Size: 43mm diameter
  • Case material: 18K Rose Gold
  • Limited edition: 1000 pieces
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Reduced! IWC Portugieser Chronograph - 18k Rose Gold

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The IWC Portugieser Chronograph is an icon of watchmaking. This timeless design, with its perfect proportions and understated elegance, has captivated collectors worldwide.

  • Condition: Excellent
  • Case material: 18k solid rose gold
  • Bracelet type: Original IWC Leather Strap
Posted at
Mar 1, 2025, 9:09 PM
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The IWC Portugieser Minute Repeater is a brilliant invention from the 17th century, featuring a sonorous minute repeating mechanism that chimes out the hours, quarters and minutes on two finely tuned gongs. The watch has a grey dial and is housed in an 18k white gold case with a diameter of 43mm.

  • Condition: Excellent to Like New
  • Case size: 43mm
  • Water resistance: 0.0 bar
  • Movement caliber: 95290
Posted at
Feb 24, 2025, 6:29 PM
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IWC Portugieser Chronograph - 18k Rose Gold

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IWC - 3714-02 · $7,750
The IWC Portugieser Chronograph is an icon of watchmaking with a timeless design and understated elegance. This 18k solid rose gold version offers a significant increase in luxury and exclusivity.

  • Condition: Excellent
  • Case material: 18k solid rose gold
  • Band: Original IWC Leather Strap with 18k RG Tang Buckle
Posted at
Feb 20, 2025, 10:07 PM
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IWC Portugieser Automatic 7 Day Power Reserve with blue hand and index, a men's watch measuring 43mm in size.

  • Condition: 95%
  • Case Material: 18K Rose Gold
  • Movement Type: Mechanical Manual
Posted at
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