IWC Big Pilot Big Pilot Constant-Force Tourbillon Armor Gold / Black
Reference IW5905-03
About this watch
The IWC Big Pilot’s Watch Constant Force Tourbillon IW5905-03 debuted in 2026 as a manually wound Big Pilot’s Watch in 18-carat Armor Gold, combining a 46.2 mm case with a constant force tourbillon, Double Moon display, and black-and-gold presentation.
Its case is crafted in 18-carat Armor Gold and measures 46.2 mm in diameter. The watch is fitted with a sapphire glass case back and paired with a black rubber strap featuring an Alcantara inlay and a folding clasp in 18-carat Armor Gold.
The dial is black and features a louvred, ring-shaped structure. Gold-plated hands filled with Super-LumiNova are used for the time display. At 4 o’clock is the power reserve indicator, while at 2 o’clock is IWC’s Double Moon display, showing the moon as seen from both the Northern and Southern hemispheres. The moon-phase display is geared to deviate by one day after 577.5 years.
At 9 o’clock is the constant force tourbillon, combining a tourbillon with IWC’s patented constant force mechanism. This mechanism disengages the escapement from the direct flow of power through the gear train and transmits even impulses of force to the escape wheel, maintaining a more consistent balance amplitude as the torque in the mainspring declines.
Inside is the IWC-manufactured calibre 94800, a manually wound movement with two barrels and a power reserve of 96 hours. In this reference, the movement is fully blackened and visible through the sapphire glass case back.
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Specifications
- Brand
- IWC
- Family
- Big Pilot
- Model
- Big Pilot Constant-Force Tourbillon Armor Gold / Black
- Reference
- IW5905-03
- Movement
- 94800
- Movement Features
-
- Minutes, Hours, Small Seconds
- Moonphase
- Constant Force Mechanism, Tourbillon Escapement, Power Reserve Indicator
- Case
- 46mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 60
Current Listings
![[WTS] IWC Big Pilot 43 Bracelet for 21mm EasX System](https://preview.redd.it/hilevtqfor1h1.jpg?width=640&crop=smart&auto=webp&s=dce504b3e3c426b5bd52cc4b2567bb8917e0909f)
IWC Big Pilot 43 Bracelet for 21mm EasX System
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
![[WTS] IWC Big Pilot 43 Blue on EasX Rubber](https://preview.redd.it/6vwz69swyq1h1.jpg?width=640&crop=smart&auto=webp&s=63e21c94240515fcff9ecaffe2896fd00aba4413)
IWC Big Pilot 43 Blue on EasX Rubber
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
IWC Big Pilot Le Petit Prince 7 Days Automatic IW501002
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
Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete
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
Mint IWC Big Pilot 46mm 7 Days Automatic IW500912 2017 Complete
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
IWC Big Pilot Watch 43 IW329301 43mm Black Dial
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)
IWC Big Pilot�s Watch Racing Works Limited Edition Blue Dial IW501019 � 2024
A limited edition titanium Big Pilot's Watch with a blue dial and Racing Works design, featuring a 46.2mm case and 7-day power reserve.
- Condition: Excellent, lightly worn
- Case size: 46.2mm diameter
- Material: Titanium
- Limited edition: 500 pieces
IWC Big Pilot Spitfire - IW500917 - Grey - Rose Gold - 46mm - Mint
The IWC Big Pilot Spitfire IW500917 is a modern, automatic watch featuring a 46mm case size and rose gold material. The grey dial complements the rose gold case, giving it a sophisticated look.
- Condition: Pre-Owned - Mint
- Case Size: 46mm diameter
- Bracelet Type: Rubber B
- Movement: Automatic
2010 IWC Big Pilot 46mm IW500401 Stainless Steel Black Dial
This 2010 IWC Big Pilot 46mm is a stainless steel watch with a black dial. It features an adjustable alligator leather strap and comes with its original box, papers, warranty card, manual, and other accessories.
- Condition: Excellent
- Box condition: Cushion is Deteriorating
- Strap size: Adjustable
- Strap material: Alligator leather