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IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire Lumes
IWC IW503601 Big Pilot Spitfire movement close up
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire
IWC IW503601 Big Pilot Spitfire

IWC IW503601 Big Pilot Perpetual Calendar Spitfire Bronze 46.2mm Green

IWC IW503601 Big Pilot Perpetual Calendar Spitfire Bronze 46.2mm Green

Regular price $18,840.78 USD
Sale price $18,840.78 USD Regular price
Shipping calculated at checkout.
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Specifications

Reference Number
IW503601 | IW5036-01
Warranty Information
1 Year in house warranty
Water Resistance
60m
Case Material
Bronze
Contents of Set
Box and Papers
Year
2019
Condition
Very good

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Product Description

IWC BIG PILOT PERPETUAL CALENDAR SPITFIRE BRONZE GREEN DIAL LIMITED EDITION 250 PIECES - 46MM - BOX AND PAPERS - FACTORY WARRANTY
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Here is a gorgeous example of the most complicated Big Pilot model, set in a stunning bronze case over an olive green dial. Only 250 of these exist worldwide, and in my opinion, this is one of the best looking perpetual calendar dial layouts of all time, especially at this price point!
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  • Reference: IW503601 | IW5036-01
  • 46.2mm bronze case with exhibition caseback
  • Caliber 52615, perpetual calendar with 7-day power reserve
  • MSRP: $28,900 plus tax

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Contents: Watch, large box set, 2019 warranty card, manuals, and 2x OG brown leather straps on a bronze pin buckle. Full factory warranty is valid on this watch until 06/2027! 
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Condition: The watch is in excellent condition with light wear on the case and strap. A subtle and beautiful patina has begun forming on the bronze, and looks amazing in any light. The photos in this album were taken using a macro setup to ensure an accurate representation of the watch's condition. This timepiece has been professionally pressure-tested and thoroughly validated to  confirm all functions operate within factory specifications.
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I am a US Air Force veteran with hundreds of successful deals completed across various watch enthusiast forums, and via my network. I am always happy to share references or testimonials with any interested buyers.


Brand: IWC
Model: Big Pilot's Watch Perpetual Calendar Spitfire
Reference: IW503601
Case Material: Bronze
Bracelet Type: N/A
Bracelet Material: Leather
Size: N/A
Dial Color: Green
Bezel Material: N/A
Bezel Type: N/A
Date: 2019
Condition: Pre-owned
Included Items: Watch with original box and papers
Movement: Automatic
Crystal: N/A
Water Resistance: N/A


Stock ID: 302U5

Authenticity Guaranteed

Every timepiece offered by Bo Knows Luxury, LLC undergoes a thorough, multi-point inspection process prior to being listed. Each watch movement is examined, pressure tested to verify water resistance & gasket integrity, and carefully monitored to ensure timekeeping performance falls within original factory specifications. We stand behind the authenticity and mechanical excellence of every watch in our inventory, and want our clients to have complete confidence in their purchases.

Shipping Information

Domestic Shipping
Complimentary Shipping: Enjoy free FedEx Express shipping on all orders within the contiguous United States.
Prompt Dispatch: Orders for in-stock items are processed and shipped within 1-2 business days, provided payments are verified before 2 PM EST.
Order Tracking: Once your order is shipped, you’ll receive a tracking number via email to monitor its journey.

International Shipping
Worldwide Delivery: We ship securely to a wide range of countries across the globe.Compliance with Import regulations: Customers are responsible for ensuring their purchase adheres to all customs and import regulations of the destination country.
Customs Fees & Taxes: Any applicable duties, taxes, or import fees are the customer’s responsibility and are payable upon delivery.
Trusted Carriers: We rely on reputable carriers like FedEx and DHL for secure, reliable international deliveries.

General Shipping Information
Thorough Inspection: Every timepiece is meticulously inspected by our experts before shipment to ensure it meets our quality standards.
Secure Packaging: Your order is carefully packaged with premium materials to protect it during transit.
Delivery Confirmation: A signature is required upon delivery to ensure your watch reaches you safely.

Sales Tax: Applicable sales tax will be calculated on the order total, including shipping and handling, for deliveries within Virginia, USA.

For international shipping inquiries or to confirm specific delivery timeframes, please contact our customer service team.

Warranty Information

Warranty coverage is included with every purchase through Bo Knows Luxury, LLC. Watches with remaining factory warranty are backed by the original manufacturer service warranty (Panerai "PAM Guard" 8 year warranty for example), while all other pieces include our 12-month in-house service warranty performed by Swiss-trained master watchmakers. Please inquire about the specific warranty details for any timepiece of interest.

Accepted Payment Methods
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Our Promise 100% Authentic Products, 100% of the time

All of our products are fully authentic and we personally guarantee their authenticity. Each product goes through rigorous testing and checkup to ensure of that. To learn more, watch the following YouTube video, or visit our Authenticity page.

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    I had a great experience working with Bo. From start to finish, everything was handled professionally and honestly. The watch was described accurately, and when it arrived it was exactly as represented.

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    I am so happy with my purchase from this seller. I highly recommend doing business with him. My watch is in excellent condition and was as described.

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    Bo is a passionate seller with a lot of knowledge. Very detailed oriented and focused in service. He made the process extremely easy and replied to all questions promptly. Highly recommended in a world of shady dealers.

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    I've known Bo for a while by reputation for quite a long time and I was very excited to make my first purchase, an amazing mint condition piece. He made it a simple stress free process with constant clear communication

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Frequently Asked Questions

What is the IWC Big Pilot Perpetual Calendar Spitfire IW503601?

The IW503601 is a 46.2mm bronze Big Pilot with a full perpetual calendar, moonphase, and green dial from the Spitfire collection. The bronze case develops a natural patina over time and pairs with the aviation-heritage Spitfire theme.

What is a perpetual calendar on the IWC Big Pilot Spitfire?

A perpetual calendar automatically accounts for month lengths and leap years, requiring no adjustment until the year 2100. IWC's version, designed by Kurt Klaus, is adjustable via the crown alone and displays date, day, month, year, and moonphase.

What movement powers the IWC IW503601 Perpetual Calendar?

The IW503601 uses the in-house Calibre 52615 with a 7-day power reserve, Pellaton winding system, and integrated perpetual calendar module. It is visible through the display caseback and is one of IWC's most complex movements.