IWC

Founded in 1868 by American watchmaker Florentine Ariosto Jones, International Watch Company (IWC) has established itself as a pillar of Swiss watchmaking excellence. Their Pilot's Watch collection, dating back to 1936, has set industry standards for aviation timepieces, with the Big Pilot becoming an icon of the genre. The Portugieser line, originally commissioned by Portuguese merchants seeking pocket-watch accuracy in a wristwatch, demonstrates their mastery of precision chronometry. The brand's innovative approach is evident in their perpetual calendar mechanism developed by Kurt Klaus, while their commitment to sustainability in luxury watchmaking sets new industry standards. Each collection, from the elegant Portofino to the robust Aquatimer, showcases their dedication to engineering excellence.

1863
Watches
10
Families
230
Listings

Families

Big Pilot

Da Vinci

Grande Complication

Gst Aquatimer

Ingenieur

Pallweber

Pilot

Portofino

Portugieser

Vintage Collection

Current Listings

[WTS] IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC - IW328904 · $14,450
Up for sale is an unworn IWC Ingenieur Automatic 40mm Grey Dial Titanium watch, complete with all boxes, papers, and tools.

  • Condition: Unworn
  • Case size: 40mm diameter
  • Movement: IWC 32111 Calibre
Posted at
Apr 24, 2026, 1:54 PM
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[WTS] IWC Mark XX Blue | Mark 20 Pilot IW328203

IWC Mark XX Blue | Mark 20 Pilot IW328203

IWC - IW328203 · $3,600
IWC Mark XX Blue | Mark 20 Pilot, overall in great condition

  • Condition: Great condition with few hairlines on outer AR coating
  • Accessories: Full-kit (2022 Set)
  • Payment Methods: Wise/Revolut/Crypto, Paypal F&F or G&S
Posted at
Apr 24, 2026, 10:11 AM
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[WTS] IWC Big Pilot IW503604 Top Gun Perpetual Calendar Ceratanium Black Dial 46mm Complete Set

IWC Big Pilot IW503604 Top Gun Perpetual Calendar Ceratanium Black Dial 46mm Complete Set

IWC - IW503604 · $31,395
A heavyweight tactical complication watch featuring a perpetual calendar dial, seven-day power reserve, and Ceratanium case.

  • Movement: Mechanical (Automatic)
  • Caliber: 52616
  • Jewels: 54
Posted at
Apr 24, 2026, 8:27 AM
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[WTS] 2025 IWC Pilot Mark XX Blue Dial IW328204 - $4500

2025 IWC Pilot Mark XX Blue Dial IW328204 - $4500

IWC - IW328204 · $4,500
A 2025 IWC Pilot Mark XX with a blue dial, featuring a 5 day power reserve and registered under IWC's 8 year international warranty. The watch is in excellent condition and comes complete with all original items.

  • Condition: Excellent, some signs of wear on case back and clasp
  • Case size: 42mm diameter
  • Power reserve: 5 days
  • Warranty: 8 years international
Posted at
Apr 23, 2026, 8:24 PM
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[WTS] IWC Aquatimer 2000 - IW3568

IWC Aquatimer 2000 - IW3568

IWC - IW3568 · $3,100
This IWC Aquatimer is a black dial watch sold with both the rubber strap and bracelet, which has extra links.

  • Condition: great condition
  • Case strap included: rubber
  • Bracelet links: 2 extra
  • Box condition: poor
Posted at
Apr 23, 2026, 4:14 PM
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[WTS] 2021 IWC Aquatimer Chronograph Jaques-Yves Cousteau Blue IW376805 44mm Full Set - $4,995

2021 IWC Aquatimer Chronograph Jaques-Yves Cousteau Blue IW376805 44mm Full Set - $4,995

IWC - IW376805 · $4,995
This IWC Aquatimer Chronograph Jaques-Yves Cousteau Blue is a 2021 model, featuring a 44mm case.

  • Condition: Excellent condition with minimal signs of wear
  • Size: 44mm diameter
  • Contents: Watch, box, travel case, international warranty card, instructions manual
Posted at
Apr 23, 2026, 3:22 PM
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[WTS] 2020 IWC Pilot's Chronograph Spitfire IW387903 41mm Full Set - $4,995

2020 IWC Pilot's Chronograph Spitfire IW387903 41mm Full Set - $4,995

IWC - IW387903 · $4,995
The IWC Pilot's Chronograph Spitfire IW387903 is a 41mm watch that has been thoroughly tested on a timegrapher and found to be running well.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 41mm diameter
  • Year: 2020
Posted at
Apr 23, 2026, 3:18 PM
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[WTS] 2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

2019 IWC Portofino Chronograph Blue IW391036 42mm Full Set - $4,995

IWC - IW391036 · $4,995
A blue-dialed Portofino Chronograph from IWC, featuring a 42mm case size.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 42mm
  • Movement status: Running well
Posted at
Apr 23, 2026, 3:10 PM
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[WTS] IWC Portofino Ref. IW391030 Day-Date Chronograph on Bracelet

IWC Portofino Ref. IW391030 Day-Date Chronograph on Bracelet

IWC - IW391030 · $3,195
This IWC Portofino Chronograph Reference IW391030 features a polished stainless steel case and a classic black dial adorned with rhodium-plated appliqués and sleek leaf-style hands.

  • Condition: Excellent, some light wear
  • Material: Stainless Steel
  • Function: Time, Day & Date
  • Dial color: Black
Posted at
Apr 23, 2026, 2:03 PM
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