IWC Pilot Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel

Reference IW3791-07

About this watch

The IWC IW3791-07 Pilot's Watch Spitfire Perpetual Calendar is a masterpiece of luxury watchmaking, combining sleek design with cutting-edge functionality. Crafted from stainless steel and featuring a 46mm diameter, this timepiece boasts a robust build that exudes sophistication. The striking grey dial, adorned with Arabic numerals and alpha hands, ensures readability at a glance. A perpetual calendar function allows for effortless date adjustment, even during leap years. The watch is powered by the IWC Caliber 89801, an automatic movement boasting a 68-hour power reserve and 51 jewels. With its mechanical chronograph feature, flyback function, and water resistance of up to 60 meters, this watch is perfect for pilots, adventurers, and anyone seeking a reliable companion. The open case back reveals the intricate movement, showcasing IWC's commitment to quality and craftsmanship.
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Key Features

  • 46mm Stainless Steel Case
  • IWC Caliber 89801 Automatic Movement
  • Perpetual Calendar Function
  • Mechanical Chronograph Feature with Flyback Function
  • Sapphire Crystal Glass
  • Water Resistance up to 60 meters
  • Stainless Steel Bracelet with Easy Adjustment

Specifications

Brand
IWC
Family
Pilot
Model
Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month Stainless Steel
Reference
IW3791-07
Movement
89801
Movement Features
  • Hours, Minutes, Small Seconds
  • Big Date, Leap Year, Month, Perpetual Calendar, Date
  • Chronograph, Flyback
Case
Stainless Steel 46mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] 2022 IWC Pilot's Chronograph Green IW388104 41mm Full Set - $5,995

2022 IWC Pilot's Chronograph Green IW388104 41mm Full Set - $5,995

IWC - IW388104 · $5,995
A 2022 IWC Pilot's Chronograph Green IW388104 is for sale, featuring a 41mm case.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 41mm diameter
Posted at
May 17, 2026, 11:32 PM
Active
[WTS] IWC Big Pilot 43 Bracelet for 21mm EasX System

IWC Big Pilot 43 Bracelet for 21mm EasX System

IWC - Big Pilot 43 · $925
A Big Pilot 43 model watch bracelet for a 21mm EasX system, featuring an on-the-fly microadjust mechanism and suitable for wrists up to 7.75 inches.

  • Condition: Like new with minor scratches on the clasp
  • Wrist size range: up to 7.75"
  • Clasp adjustment method: on-the-fly microadjust
Posted at
May 17, 2026, 5:37 PM
Active
[WTS] IWC Pilot Chronograph IW377709 – 2019 – Box + Receipt – Extra Straps

IWC Pilot Chronograph IW377709 – 2019 – Box + Receipt – Extra Straps

IWC - IW377709 · $3,850
This is a classic pilot watch with a clean and wearable chronograph layout, featuring an automatic movement, day/date display, and sapphire crystal. It has a big presence on wrist without feeling overdone.

  • Condition: Great preowned condition with normal minor wear visible on the case sides from careful use.
  • Case size: 43mm
  • Movement type: Automatic chronograph
Posted at
May 17, 2026, 3:20 PM
Active
[WTS] IWC Big Pilot 43 Blue on EasX Rubber

IWC Big Pilot 43 Blue on EasX Rubber

IWC - Big Pilot 43 · $4,800
2023 model IWC Big Pilot 43 on blue rubber strap with problem-free movement and cosmetic dent on top right lug. Includes box and papers.

  • Condition: Pre-owned, lightly worn
  • Strap material: blue rubber
  • Lug condition: small dent on top right lug
  • Warranty expiration date: September 2031
Posted at
May 17, 2026, 3:14 PM
Active
[WTS] IWC Mark XX Blue | Mark 20 Pilot IW328203

IWC Mark XX Blue | Mark 20 Pilot IW328203

IWC - IW328203 · $3,600
A IWC Mark XX Blue | Mark 20 Pilot, a pilot's watch from IWC's Mark collection.

  • 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
  • Shipping Method: Fedex
Posted at
May 17, 2026, 4:18 AM
Active
[WTS] IWC Mark XVIII 40mm Ref IW327017 — Clean Pilot, Cleaner Price / Under-the-Radar Daily Beast / 2030 Warranty

IWC Mark XVIII 40mm Ref IW327017 — Clean Pilot, Cleaner Price / Under-the-Radar Daily Beast / 2030 Warranty

IWC - IW327017 · $3,400
A clean and stylish IWC Mark XVIII pilot's watch with a silver dial, automatic movement, and exceptional legibility.

  • Condition: Pre-owned, running well and keeping great time
  • Case size: 40mm diameter
  • Lug width: 20mm
  • Crystal type: Sapphire crystal
Posted at
May 15, 2026, 9:28 PM
Active
[WTS] IWC Pilot’s Watch Chronograph “Mercedes-AMG Petronas Formula One Team” IW388108

IWC Pilot’s Watch Chronograph “Mercedes-AMG Petronas Formula One Team” IW388108

IWC - IW388108 · $6,275
This IWC Pilot's Watch Chronograph 'Mercedes-AMG Petronas Formula One Team' is in excellent condition, featuring the distinctive Petronas color accents and lightweight case design.

  • Condition: superb pre-owned condition
  • Case material: lightweight
  • Original box: yes
  • Warranty card date: 5/6/2022
Posted at
May 14, 2026, 6:49 PM
Active
[WTS] IWC Pilot’s Watch Chronograph Top Gun Ceramic Miramar ref IW388002

IWC Pilot’s Watch Chronograph Top Gun Ceramic Miramar ref IW388002

IWC - IW388002 · $5,450
This IWC Pilot's Watch Chronograph Top Gun Miramar features a ceramic case, military-inspired dial layout, and flyback functionality.

  • Condition: pristine, perfectly functioning condition
  • Case material: ceramic
  • Diameter: 44mm
  • Movement type: flyback chronograph
Posted at
May 14, 2026, 3:14 PM
Active
[WTS] IWC Pilot Chronograph Spitfire IW377719

IWC Pilot Chronograph Spitfire IW377719

IWC - IW377719 · $3,550
This IWC Pilot's Watch Chronograph Spitfire features a slate grey sunburst dial, stainless steel bracelet, and classic 43mm Spitfire case. The watch is running great and all functions are working as they should.

  • Condition: Excellent
  • Case Size: 43mm
  • Movement: IWC Cal. 79320 Automatic
  • Crystal: Sapphire
Posted at
May 12, 2026, 9:44 PM
Active