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.

1841
Watches
10
Families
210
Listings

Families

Big Pilot

Da Vinci

Grande Complication

Gst Aquatimer

Ingenieur

Pallweber

Pilot

Portofino

Portugieser

Vintage Collection

Current Listings

[WTS] IWC Ingenieur Ref. 323904 – 40mm White Dial w/ Integrated Bracelet – Full Kit

IWC Ingenieur Ref. 323904 – 40mm White Dial w/ Integrated Bracelet – Full Kit

IWC - 323904 · $4,895
IWC Ingenieur Ref. 323904 is a 40mm integrated bracelet sports watch that carries the DNA of the legendary Gérald Genta-designed IWC Ingenieur SL of the 1970s.

  • Condition: Pre-owned with scratches and small dings consistent with a decade of wear
  • Case diameter: 40mm
  • Thickness: 10mm
  • Water resistance: 120m
Posted at
Feb 12, 2026, 3:27 PM
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[WTS] IWC Pilot’s Chronograph – Ref. IW370703 – 40mm Titanium Automatic – $2,299 Shipped

IWC Pilot’s Chronograph – Ref. IW370703 – 40mm Titanium Automatic – $2,299 Shipped

IWC - IW370703 · $2,299
This IWC Pilot's Chronograph is a classic tool watch from the late-1990s/early-2000s, featuring a matte black dial with tritium patina and a robust automatic chronograph movement.

  • Condition: Good overall with honest wear
  • Case material: Titanium
  • Bracelet size: 40mm diameter
  • Wrist fit: Approximately 7.4 inches
Posted at
Feb 12, 2026, 3:21 PM
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[WTS] IWC Aquatimer Automatic – Ref. IW354807 – 42mm – $1999 Shipped (Price Reduced)

IWC Aquatimer Automatic – Ref. IW354807 – 42mm – $1999 Shipped (Price Reduced)

IWC - IW354807 · $1,999
The IWC Aquatimer Automatic features a utilitarian design with a 42mm stainless steel case, black dial, internal rotating dive bezel operated by an auxiliary crown, sapphire crystal, screw-down crowns, and 300m water resistance. It is powered by an IWC automatic movement designed for robustness and reliability in a professional dive-watch format.

  • Condition: Visible wear consistent with regular use
  • Case size: 42mm
  • Water resistance: 300m / 1000ft
Posted at
Feb 12, 2026, 3:15 PM
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[WTS] IWC Big Pilot's Watch 43 IW329303 Blue Dial 43mm Steel | 2024 Full Set | Mint Condition | Active Factory Watranty

IWC Big Pilot's Watch 43 IW329303 Blue Dial 43mm Steel | 2024 Full Set | Mint Condition | Active Factory Watranty

IWC - IW329303 · $5,950
The IWC Big Pilot’s Watch 43 is a modern take on the iconic design, featuring a 43mm stainless steel case and a blue dial for excellent contrast and legibility. The watch features an automatic movement with a Pellaton winding system and a 60-hour power reserve.

  • Condition: Excellent pre-owned condition with light, honest wear
  • Case diameter: 43mm
  • Water resistance: 100m
  • Movement type: Automatic
Posted at
Feb 11, 2026, 9:11 PM
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[WTS] IWC Pilot's Mark XVII

IWC Pilot's Mark XVII

IWC · $2,599
A sleek IWC Pilot's Mark XVII in good condition. It comes as a watch only and is working properly.

  • Condition: Great shape
  • Payment Methods: Venmo or PayPal
Posted at
Feb 11, 2026, 5:25 PM
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[WTS] IWC Pilot Spitfire Chronograph Black Dial IW387903 Complete Set

IWC Pilot Spitfire Chronograph Black Dial IW387903 Complete Set

IWC - IW387903 · $5,995
This IWC Pilot Spitfire Chronograph features a matte black dial with high contrast white numerals and bold hands, delivering instant legibility.

  • Condition: Excellent
  • Case size: 43mm diameter
  • Water resistance: 60m water resistant
Posted at
Feb 11, 2026, 2:50 PM
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[WTS] 2023 IWC Pilot’s Watch Mark XX 40mm IW328205 Full Set Excellent

2023 IWC Pilot’s Watch Mark XX 40mm IW328205 Full Set Excellent

IWC - IW328205
2023 IWC Pilot’s Watch Mark XX 40mm for sale. The watch is a full set, indicating it comes with all original accessories and documentation.

  • Condition: Excellent
  • Year: 2023
Posted at
Feb 11, 2026, 12:08 PM
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[WTS] IWC Big Pilot 43 Top Gun IW329801 – Excellent Condition – Full Set – Reduced

IWC Big Pilot 43 Top Gun IW329801 – Excellent Condition – Full Set – Reduced

IWC - IW329801 · $62,500
The IWC Big Pilot 43 Top Gun is a high-end pilot's watch designed for style and functionality.

  • Condition: Excellent
  • Case Size: 46mm diameter
  • Serial Number: Available upon request
Posted at
Feb 11, 2026, 9:28 AM
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[WTS] IWC Big Pilot 43 Spitfire Bronze Green Dial IW329702 – Unworn, Full Set - Reduced

IWC Big Pilot 43 Spitfire Bronze Green Dial IW329702 – Unworn, Full Set - Reduced

IWC - IW329702 · $79,500
The seller is listing an unworn IWC Big Pilot 43 Spitfire Bronze Green Dial, IW329702. This watch is part of the Spitfire collection and features a bronze case.

  • Condition: Unworn
  • Case material: Bronze
  • Dial color: Green
Posted at
Feb 11, 2026, 9:25 AM
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