IWC Portugieser Portuguese Yacht Club Chronograph 43.5 Stainless Steel / Ardoise
Reference IW3905-03
About this watch
The IWC Portugieser Yacht Club Chronograph IW3905-03 is a stunning blend of style, precision, and functionality. Crafted from high-quality stainless steel, this 43.5mm timepiece boasts a polished look and exceptional comfort on the wrist. The grey dial, adorned with bold Arabic numerals, exudes sophistication and elegance. At its heart lies the IWC caliber 89361, a self-winding flyback chronograph movement that delivers precision and reliability in every tick. With a power reserve of 68 hours and a water resistance of up to 60 meters, this watch is perfect for everyday wear. The flyback chronograph feature allows for quick timing of events, while the date display and intuitive dial layout make it easy to navigate. Whether you're sailing the seas or attending a business meeting, the IWC Portugieser Yacht Club Chronograph IW3905-03 tells a story of adventure, elegance, and a passion for excellence.
Key Features
- IWC caliber 89361 self-winding flyback chronograph movement
- 43.5mm stainless steel case with polished finish
- Grey dial with bold Arabic numerals and date display
- Water resistance up to 60 meters
- Power reserve of 68 hours
- Sapphire glass for scratch-free protection
- Ergonomic design for comfortable wear
Specifications
- Brand
- IWC
- Family
- Portugieser
- Model
- Portuguese Yacht Club Chronograph 43.5 Stainless Steel / Ardoise
- Reference
- IW3905-03
- Movement
- 89361
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Flyback
- Case
- Stainless Steel 43.5mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 60
Current Listings
IWC Portugieser Automatic 7 Day Power Reserve Reference 500705 Blue Hand & Index
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

IWC Portugieser Chronograph - 41mm - Beige Dial - IW371624 ( unworn / 2025 )
Up for sale is an unworn IWC Portugieser Chronograph in 41mm stainless steel, featuring a beige dial and in-house Calibre 69355.
- Condition: Unworn
- Case material: Stainless Steel
- Case size: 41mm
IWC SCHAFFHAUSEN PORTUGIESER CHRONOGRAPH YEAR OF THE DRAGON 41mm IW371629
This IWC Portugieser Chronograph features a red dial and is housed in a 41mm stainless steel case, paired with a black calfskin strap.
- Condition: EXCELLENT
- Material: stainless steel
- Band material: calfskin
- Case size: 41mm

IWC Portugieser Automatic 42.3MM Black Stainless Steel FULL SET MINT IW500703
The IWC Portugieser Automatic is a tribute to the brand's maritime heritage, featuring a stainless steel case and pitch black dial. It has a 7-day power reserve and includes hours, minutes, elapsed seconds subdial, and power reserve indicator.
- Condition: Mint condition with little to no signs of wear
- Case size: 42.3MM
- Water resistance: unknown
- Movement: Automatic

MINT Iwc IW500701 PORTUGIESER 7 DAY POWER RESERVE 18K ROSE GOLD 2024 FULL SET
This is a beautiful 2024 IWC Portuguese 7 Day Power Reserve in 18K rose gold with a silver dial and 41mm case. It comes with a Santoni dark brown alligator leather strap and an 18K rose gold deployant clasp.
- Condition: Mint, unpolished condition
- Case Size: 41mm
- Power Reserve: 7 days
- Warranty Years Remaining: under 8 years

IWC Portugieser Chronograph - 41mm - Blue Rubber - IW371620 ( new / 2024 )
This IWC Portugieser Chronograph features a 41mm stainless steel case, white and blue dial, and comes with an IWC Warranty Card dated November 2024.
- Condition: Unworn condition
- Case size: 41mm diameter
- Movement: In-House Calibre 69355

IWC Portugieser Chronograph - 41mm - Blue Dial - IW371606 ( new / 2024 )
This IWC Portugieser Chronograph features a stainless steel case, in-house Calibre 69355 movement, and blue dial.
- Condition: Unworn
- Case size: 41mm diameter
- Materials: Stainless Steel