IWC Big Pilot Big Pilot Constant-Force Tourbillon Le Petit Prince / Red Gold

Reference IW5903-03

About this watch

The IWC Big Pilot Constant-Force Tourbillon Le Petit Prince is a masterful blend of engineering excellence and artistic expression. Crafted from red gold, this 46mm timepiece exudes luxury and sophistication with its stunning blue sunburst dial and contrasting Arabic numerals. At the heart of this masterpiece lies the IWC caliber 94805, a hand-wound movement that boasts a 96-hour power reserve and patented constant force mechanism, ensuring unparalleled accuracy. The watch also features a day/night indication and double moonphase display, appealing to both astronomers and dreamers alike. With its limited production run of just 10 units, this timepiece is a coveted item for anyone who appreciates fine horology. The IWC IW5903-03 Big Pilot Constant-Force Tourbillon Le Petit Prince is not just a watch; it's a statement that represents the pinnacle of what IWC stands for. Its luxurious materials, intricate movement, and stunning aesthetics make it an exceptional timepiece that deserves a place in any collection.
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Key Features

  • Red gold case
  • Blue sunburst dial
  • Contrasting Arabic numerals
  • IWC caliber 94805 hand-wound movement
  • Patented constant force mechanism
  • 96-hour power reserve
  • Day/night indication
  • Double moonphase display

Specifications

Brand
IWC
Family
Big Pilot
Model
Big Pilot Constant-Force Tourbillon Le Petit Prince / Red Gold
Reference
IW5903-03
Movement
94805
Movement Features
  • Day / Night Indication, Minutes, Small Seconds
  • Moonphase
  • Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
Case
Red Gold 46mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] IWC Big Pilot LPP IW515202 Monopusher Chronograph L.E. $9,990

IWC Big Pilot LPP IW515202 Monopusher Chronograph L.E. $9,990

IWC - IW515202 · $9,990
The IWC Big Pilot LPP IW515202 is a limited edition stainless steel watch launched in 2021 with a hand-wound monopusher chronograph movement and an eight-day power reserve. It features a sunray-brushed blue dial, sapphire crystal, and a stainless steel case with a diameter of 46.2mm.

  • Condition: Excellent condition with all functions working perfectly.
  • Case Diameter: 46.2mm
  • Water Resistance: 60m
  • Movement Power Reserve: 192h
Posted at
Jan 1, 2026, 1:03 PM
Active
[WTS] IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe White Ceramic Black Dial 46.5mm IW503008 BNIB

IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe White Ceramic Black Dial 46.5mm IW503008 BNIB

IWC - IW503008 · $33,995
This IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe is a rare and technical timepiece with a white ceramic case, automatic perpetual calendar, and moonphase. It presents in brand new condition with its box, booklets, and warranty card.

  • Condition: Brand new
  • Case Size: 46.5mm
  • Case Thickness: 15.5mm
  • Case Material: Ceramic
Posted at
Dec 30, 2025, 9:05 AM
Active
[WTS] IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery IW502617 46mm Complete Set

IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery IW502617 46mm Complete Set

IWC - IW502617 · $24,495
The IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery is a rose gold watch with a tobacco dial and moonphase feature. It tracks the calendar all the way to 2100, making it a timeless piece.

  • Condition: excellent condition with little to no signs of wear
  • Case size: 46mm diameter
  • Power reserve: 7 days (168 hours)
  • Water resistance: 60m depth rating
Posted at
Dec 26, 2025, 8:56 AM
Active
[WTS] IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe White Ceramic Black Dial 46.5mm IW503008 BNIB

IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe White Ceramic Black Dial 46.5mm IW503008 BNIB

IWC - IW503008 · $33,995
The IWC Big Pilot Perpetual Calendar Top Gun Lake Tahoe features a white ceramic case and perpetual calendar functionality. It's lightweight and durable with a standout look.

  • Condition: Brand new, BNIB
  • Case Size: 46.5mm diameter
  • Case Thickness: 15.5mm
  • Movement Caliber: Calibre 52615
Posted at
Dec 23, 2025, 8:50 AM
Active
[WTS] IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery IW502617 46mm Complete Set

IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery IW502617 46mm Complete Set

IWC - IW502617 · $24,495
This IWC Big Pilot Perpetual Calendar Moonphase Saint Exupery features a rose gold case, tobacco dial, and moonphase display. It's a bold and timeless watch that also tracks calendar events.

  • Condition: Excellent
  • Case Size: 46mm diameter
  • Water Resistance: 60m depth rating
  • Movement Caliber: IWC Caliber 51614
Posted at
Dec 19, 2025, 8:49 AM
Active
IWC Big Pilot Le Petit Prince 7 Days Automatic IW501002

IWC Big Pilot Le Petit Prince 7 Days Automatic IW501002

IWC - IW501002 · $12,500
The IWC Big Pilot Le Petit Prince 7 Days Automatic IW501002 is a high-end watch with a seven-day power reserve, available as a complete set with box and papers.

  • Condition: Excellent, minor signs of wear
  • Warranty Valid Until: May 2027
  • Shipping Method: FedEx Priority
Posted at
Apr 5, 2025, 2:09 AM
Active
Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete

Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete

IWC - IW500912 · $5,950
A 46mm IWC Big Pilot watch with a 7 Days Automatic movement, dated November 2017. It features a Santoni Calf Leather Strap and comes with a full set of accessories.

  • Condition: Mint Condition
  • Case Size: 46mm diameter
  • Movement Type: 7 Days Automatic
  • Warranty Expiration: November 2025
Posted at
Apr 1, 2025, 1:05 PM
Active
Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete

Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete

IWC - IW500912 · $5,950
The watch is a discontinued model with a strong power reserve and comes with multiple straps, including a factory Santoni Calf Leather Strap.

  • Condition: Mint Condition
  • Year: 2017
  • Warranty Expiration: 2025
Posted at
Mar 26, 2025, 12:36 PM
Active
IWC Big Pilot Watch 43 IW329301 43mm Black Dial

IWC Big Pilot Watch 43 IW329301 43mm Black Dial

IWC - IW329301 · $6,240
The IWC Big Pilot Watch 43 IW329301 features a 43mm stainless steel case with a mechanical automatic movement and a black dial.

  • Condition: 100%
  • Case Size: 43mm diameter
  • Movement Type: Mechanical Automatic (82100)
Posted at
Mar 6, 2025, 9:30 AM
Active