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

Reference IW3791-05

About this watch

The IWC IW3791-05 Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month is a masterpiece of horology, marrying precision with style in a luxurious package. Crafted from red gold, this watch exudes elegance and sophistication with its grey dial and Arabic numeral indexes. The automatic movement, powered by the IWC caliber 89801, boasts impressive functionality with a frequency of 28,800 vibrations per hour and a power reserve of 68 hours. With a water resistance rating of 60 meters, it's suitable for everyday wear, including swimming and snorkeling. The watch features a big date display, leap year indicator, and stopwatch function, making it perfect for the modern pilot, busy professional, or watch collector who appreciates both form and function.
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Key Features

  • Red gold case with 46mm diameter
  • Grey dial with Arabic numeral indexes
  • Automatic movement (IWC caliber 89801)
  • Water resistance up to 60 meters
  • Perpetual calendar display
  • Big date display in double digits
  • Leap year indicator

Specifications

Brand
IWC
Family
Pilot
Model
Pilot's Watch Spitfire Perpetual Calendar Digital Date-Month
Reference
IW3791-05
Movement
89801
Movement Features
  • Hours, Minutes, Small Seconds
  • Big Date, Leap Year, Month, Perpetual Calendar, Date
  • Chronograph, Flyback
Case
Red Gold 46mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] 2024 IWC Pilot Chronograph IW388111 Full Set w/ExtraStraps

2024 IWC Pilot Chronograph IW388111 Full Set w/ExtraStraps

IWC - IW388111 · $5,799
This is a 2024 IWC Pilot Chronograph, sold as a full set with extra straps and documentation. The watch is in very good condition with minimal signs of wear.

  • Condition: Very good preowned condition
  • Warranty Expiration: 2032
  • Shipping Method: FedEx
  • Insurance Status: Fully insured
Posted at
Feb 9, 2026, 9:56 PM
Active
[WTS] 2022 IWC Schaffhausen Pilot Chronograph

2022 IWC Schaffhausen Pilot Chronograph

This is a 2022 IWC Schaffhausen Pilot Chronograph in excellent pre-owned condition. The watch has been well maintained and has only minor signs of use.

  • Condition: Pre-owned, great condition with minor wear
  • Box and papers: yes
  • Warranty card date: 12/2022
  • Shipping method: FedEx Insured Priority Overnight
Posted at
Feb 9, 2026, 7:18 PM
Active
[WTS] IWC Pilot Mark XX Petronas IW328210 $5650

IWC Pilot Mark XX Petronas IW328210 $5650

IWC - IW328210 · $5,650
The IWC Pilot's Watch Mark XX Petronas features a 40mm grade 5 titanium case with a matte grey finish and a black dial. It is powered by the manufacture Calibre 32111 with a massive 5-day power reserve.

  • Condition: Like New Condition
  • Case Size: 40mm diameter
  • Material: Grade 5 Titanium
  • Movement: Calibre 32111
Posted at
Feb 9, 2026, 7:12 PM
Active
[WTS] IWC Pilot’s Chronograph Watch Strap - Lake Tahoe Edition - White Rubber - 21mm - E0FB3W - Size CCB1

IWC Pilot’s Chronograph Watch Strap - Lake Tahoe Edition - White Rubber - 21mm - E0FB3W - Size CCB1

IWC · $315
Up for sale is an IWC Pilot’s Chronograph Watch Strap, featuring a white rubber design with a size of CCB1.

  • Condition: fantastic condition
  • Material: white rubber
  • Size: 21mm
Posted at
Feb 9, 2026, 8:07 AM
Active
[WTS] IWC Pilot's Watch Chronograph 41 IW388101 $4,899

IWC Pilot's Watch Chronograph 41 IW388101 $4,899

IWC - IW388101 · $4,899
This IWC Pilot's Watch Chronograph 41 features a blue dial, in-house movement, and 100-meter water resistance. It has a versatile design suitable for everyday wear and the brand's signature quick-release strap system.

  • Condition: Excellent
  • Case Diameter: 41 mm
  • Lug Width: 20 mm
  • Thickness: 14.5mm
Posted at
Feb 8, 2026, 10:59 AM
Active
[WTS] IWC Pilot’s Watch Chronograph IW377706 – Full Set – $4100

IWC Pilot’s Watch Chronograph IW377706 – Full Set – $4100

IWC - IW377706 · $4,100
A modern classic IWC Pilot's Watch Chronograph known for its highly legible blue dial and everyday wearability. Powered by automatic chronograph movement, housed in a versatile 43mm case, offering iconic pilot-watch styling at a discount to original retail.

  • Condition: Good condition
  • Case material: Stainless steel
  • Diameter: 43mm
  • Water resistance: 60m
Posted at
Feb 7, 2026, 9:56 AM
Active
[WTS] IWC Big Pilot Top Gun IW501903 ♦️Well Used 2015♦️

IWC Big Pilot Top Gun IW501903 ♦️Well Used 2015♦️

IWC - IW501903 · $7,933
This 2015 IWC Big Pilot Top Gun is a well-used timepiece that comes with a full set, including box and papers. It's available for purchase with additional photos upon request.

  • Condition: Well Used
  • Box And Papers: Full set (box & papers)
  • Year Of Manufacture: Q4 2015
  • Payment Methods: Bank Wire / Credit card (+4.9%) / Crypto
Posted at
Feb 7, 2026, 1:44 AM
Active
[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

IWC Pilot's Watch Mark XVIII 40mm Silver Dial 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