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
208
Listings

Families

Big Pilot

Da Vinci

Grande Complication

Gst Aquatimer

Ingenieur

Pallweber

Pilot

Portofino

Portugieser

Vintage Collection

Current Listings

[WTS] IWC Aquatimer Chronograph 44mm “Expedition Jacques-Yves Cousteau” – Ref. IW376805 – $2,849 Shipped 🔥

IWC Aquatimer Chronograph 44mm “Expedition Jacques-Yves Cousteau” – Ref. IW376805 – $2,849 Shipped 🔥

IWC - IW376805 · $2,849
The IWC Aquatimer Chronograph Edition 'Expedition Jacques-Yves Cousteau' is a tribute to the legendary ocean explorer. This purpose-built tool watch has real dive heritage, 300m water-resistance, and a rugged stainless steel case.

  • Condition: Watch only condition; stainless steel case shows surface hairlines and use marks with visible wear on bezel and caseback
  • Case material: stainless steel
  • Water resistance: 300m
  • Diameter: 44mm
Posted at
Feb 6, 2026, 9:18 PM
Active
View listing on r/WatchExchange
[WTS] IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)

IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)

IWC - IW323902 · $5,475
This IWC Ingenieur Automatic 40 is a full steel black dial watch from 2017. It features a stainless steel case and bracelet, a professional serviced movement, and a pressure tested to 3 ATM (30 meters). The watch comes as a complete set with original boxes, booklets, and bracelet adjustment pins.

  • Condition: Excellent overall condition with only light, honest signs of wear
  • Size: 40mm diameter
  • Year: 2017
  • Water Resistance: 30m (3 ATM)
Posted at
Feb 6, 2026, 3:59 PM
Active
View listing on r/WatchExchange
[WTS] IWC Portuguese Rose Gold Fullset Pristine ($10,950)

IWC Portuguese Rose Gold Fullset Pristine ($10,950)

IWC - IW371482 · $10,950
This IWC Portuguese watch is made of 18K solid rose gold, featuring a -41mm case.

  • Condition: pristine
  • Case Size: -41mm diameter
  • Metal Type: 18K solid rose gold
Posted at
Feb 6, 2026, 3:31 PM
Active
View listing on r/WatchExchange
[WTS] IWC Portuguese Chronograph IW371609 (2020) – Full Set – $6299

IWC Portuguese Chronograph IW371609 (2020) – Full Set – $6299

IWC - IW371609 · $6,299
The IWC Portuguese Chronograph is one of the most iconic and balanced chronograph designs ever produced, known for its clean dial layout, thin profile, and excellent legibility. Powered by IWC’s modern in-house Caliber 69355 automatic chronograph movement with column wheel architecture and a 46-hour power reserve.

  • Condition: Good condition
  • Case material: Stainless steel
  • Case diameter: 41mm
  • Thickness: 13.0mm
Posted at
Feb 6, 2026, 2:53 PM
Active
View listing on r/WatchExchange
[WTS] IWC Aquatimer Chronograph Flyback – Bronze Case – Full set Under Warranty

IWC Aquatimer Chronograph Flyback – Bronze Case – Full set Under Warranty

IWC - IW379503 · $5,500
This IWC Aquatimer Chronograph 'Expedition Charles Darwin' Flyback is a special edition honoring Darwin’s 1835 voyage to the Galápagos aboard the HMS Beagle. It features a 44mm marine-grade bronze case, an IWC-manufactured flyback chronograph movement, and unique patina development over time.

  • Condition: Under Warranty
  • Case material: 44mm marine-grade bronze
  • Band: black factory rubber strap
  • Buckle: bronze buckle
Posted at
Feb 6, 2026, 1:37 PM
Active
View listing on r/WatchExchange
[WTS] IWC Mark XII

IWC Mark XII

IWC - Mark XII · $5,800
For sale is my IWC Mark XII, one of the most balanced and wearable pilot watches ever produced. This example stands out for its beautifully aged tritium patina and its exceptional originality — original dial, original hands, original bracelet, and the correct fish-logo crown.

  • Condition: Excellent overall condition with honest wear
  • Movement: IWC Cal. 884/2 (JLC-based)
  • Case size: 36mm
  • Dial patina: Original tritium with even, warm patina
Posted at
Feb 6, 2026, 12:18 PM
Active
View listing on r/WatchExchange
[WTS] IWC Pilot's Watch Mark XVIII 40mm Silver Dial IW327012

IWC Pilot's Watch Mark XVIII 40mm Silver Dial IW327012

IWC - IW327012 · $4,150
A Pilot's Watch Mark XVIII from IWC in excellent condition, featuring a silver dial and measuring 40mm in diameter.

  • Condition: Very good, with microscratches on the caseback.
  • Condition rating: 9.5/10
  • Included accessories: Inner & outer IWC boxes, manual, and warranty card (dated 2021 with coverage until 2029)
Posted at
Feb 6, 2026, 10:21 AM
Active
View listing on r/WatchExchange

IWC Pilot's Watch Mark XVIII 40mm Silver Dial IW327012

IWC - IW327012
The IWC Pilot's Watch Mark XVIII is a pilot-themed watch with a 40mm silver dial.

  • Watch type: Pilot's Watch Mark XVIII 40mm Silver Dial
Posted at
Feb 6, 2026, 10:19 AM
Active
View listing on r/WatchExchange
[WTS] IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete

IWC - IW459402 · $4,950
This IWC Portofino Automatic Moon Phase features a blue dial. The watch is in excellent condition, with only minor scratches noted on the caseback and clasp.

  • Condition: In very good condition, rated at 9.5/10
  • Case diameter: 40mm
  • Box included: yes
  • Warranty included: until 2028
Posted at
Feb 6, 2026, 10:16 AM
Active
View listing on r/WatchExchange