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

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  • Movement: Mechanical (Automatic)
  • Caliber: 52616
  • Jewels: 54
Posted at
Apr 17, 2026, 8:33 AM
Active
[WTS] IWC Pilot’s Watch Chronograph 43mm Blue Dial WARRANTY UNTIL 2031– Ref. IW378004

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  • Case Size: 43mm
  • Case Material: Stainless Steel
  • Crystal: Sapphire
Posted at
Apr 16, 2026, 5:22 PM
Active
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A special edition IWC Pilot’s Watch Mark XVIII combining classic aviation design with a meaningful purpose, created to support the Laureus Sport for Good Foundation.

  • Case size: 41mm
  • Case material: Black Ceramic
  • Dial description: Deep / Navy sunburst blue dial
Posted at
Apr 16, 2026, 5:08 PM
Active
[WTS] IWC Pilot’s Chronograph 43mm IW377714 Le Petit Prince | 2021 Box and Card

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IWC - IW377714 · $3,950
A 2021 IWC Pilot's Chronograph with a 43mm case size, featuring a leather strap and coming with the original box and papers.

  • Condition: Excellent Pre-Owned
  • Case Size: 43mm
  • Service History: Unknown; 3 s/d 265 AMP
Posted at
Apr 16, 2026, 4:31 PM
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[WTS] IWC Pilot Chronograph Green IW378005, $5750

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  • Condition: Preowned
  • Shipping: $100 + tariffs/duties handled by the seller
  • Payment: Wire or Credit Card (+4.9% and 4 days clearance)
  • Warranty: 2024 warranty included
Posted at
Apr 16, 2026, 9:53 AM
Active
[WTS] IWC Pilot's Watch Automatic 41 TOP GUN Lake Tahoe – IW328104 | $7,000

IWC Pilot's Watch Automatic 41 TOP GUN Lake Tahoe – IW328104 | $7,000

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  • Condition: Mint
  • Case material: White ceramic
  • Box and papers: Full set - warranty card dated 09/03/25
  • Shipping: Fully insured delivery to CONUS only
Posted at
Apr 15, 2026, 4:57 PM
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  • Condition: Excellent
  • Year: 2019
  • Material: Steel
  • Size: 46mm diameter
Posted at
Apr 15, 2026, 11:09 AM
Active
[WTS] IWC Pilot Chronograph “Price Reduced”

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  • Condition: Excellent, near-mint condition
  • Warranty status: Valid
  • Ownership history: 1 owner
  • Usage: 5-10 times
Posted at
Apr 15, 2026, 10:29 AM
Active
[WTS] IWC IW388102 Pilot's Chronograph 41 mm

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IWC - IW388102 · $5,500
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  • Condition: Excellent, with very few hair line scratches
  • Case Size: 41 mm diameter
  • Warranty Status: Under manufacturer warranty until Feb 2026
Posted at
Apr 14, 2026, 10:44 PM
Active