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
243
Listings

Families

Big Pilot

Da Vinci

Grande Complication

Gst Aquatimer

Ingenieur

Pallweber

Pilot

Portofino

Portugieser

Vintage Collection

Current Listings

[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
2021 IWC Aquatimer Chronograph Jaques-Yves Cousteau Blue, a 44mm watch with chronograph functionality.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 44mm
  • Water resistance: 200m
Posted at
Apr 30, 2026, 9:50 AM
Active
View listing on r/WatchExchange
[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
This is a 2019 IWC Portofino Chronograph Blue, a luxury watch featuring chronograph functionality.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 42mm
Posted at
Apr 30, 2026, 9:48 AM
Active
View listing on r/WatchExchange
[WTS] 2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

2025 NEW IWC Portofino Chronograph Black IW391404 39mm Full Set - $6,795

IWC - IW391404 · $6,795
This is a brand new IWC Portofino Chronograph Black, with a 39mm diameter. The watch comes in excellent condition, fully set and ready to wear.

  • Condition: New condition
  • Year: 2025
  • Case diameter: 39mm
Posted at
Apr 30, 2026, 9:44 AM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot Chronograph IW377710 $3700 Free shipping!

IWC Pilot Chronograph IW377710 $3700 Free shipping!

IWC - IW377710 · $3,700
The IWC Pilot Chronograph features a chronograph function and is on an aftermarket strap, accompanied by its original bracelet.

  • Strap: aftermarket strap
  • Bracelet: original
Posted at
Apr 29, 2026, 11:17 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot Spitfire Chronograph $2800 free shipping

IWC Pilot Spitfire Chronograph $2800 free shipping

IWC - IW371702 · $2,800
a IWC Pilot Spitfire Chronograph is being sold with an original strap and deployant buckle.

  • Condition: Refurbished
  • Strap: original strap with deployant buckle
Posted at
Apr 29, 2026, 11:12 PM
Active
View listing on r/WatchExchange
[WTS] IWC Portuguese IW3716-04

IWC Portuguese IW3716-04

IWC - IW371604 · $4,550
a pre-owned IWC Portuguese IW3716-04 with an in-house movement, featuring a leather band and travel box.

  • Condition: Great condition
  • Movement: In-house movement
Posted at
Apr 29, 2026, 10:43 PM
Active
View listing on r/WatchExchange
[WTS] IWC Mark XVIII 40mm Ref 327012 Full Kit Extra Strap $3600

IWC Mark XVIII 40mm Ref 327012 Full Kit Extra Strap $3600

IWC - Mark XVIII 327012 · $3,600
This IWC Mark XVIII features a stunning silver dial and exceptional legibility, making it a clean and timeless pilot's watch that wears well at 40mm.

  • Condition: Excellent (no nonsense pilot's watch)
  • Case material: stainless steel
  • Diameter: 40mm
  • Lug width: 20mm
Posted at
Apr 29, 2026, 8:27 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot Mark XX 40mm Black Leather IW328201 ( unworn / 2026 / box and papers )

IWC Pilot Mark XX 40mm Black Leather IW328201 ( unworn / 2026 / box and papers )

IWC - IW328201 · $4,895
Up for sale is an unworn condition IWC Pilot's Watch Mark XX 40mm Black Dial on leather strap, complete with all boxes and papers.

  • Condition: unworn
  • Case material: stainless steel
  • Diameter: 40mm
  • Movement type: IWC 32111 Calibre
Posted at
Apr 29, 2026, 2:18 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot's Watch Mark XX 40mm Blue Leather IW328203 ( unworn / 2026 / box and papers )

IWC Pilot's Watch Mark XX 40mm Blue Leather IW328203 ( unworn / 2026 / box and papers )

IWC - IW328203 · $4,895
This IWC Pilot's Watch Mark XX is a 40mm stainless steel watch with a blue dial, featuring the IWC 32111 Calibre Movement. It comes complete with all boxes, papers, and warranty card.

  • Condition: unworn
  • Case material: stainless steel
  • Movement: IWC 32111 Calibre
Posted at
Apr 29, 2026, 2:12 PM
Active
View listing on r/WatchExchange