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IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW

IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW IWC Big Pilot's Watch Perpetual Calendar Stainless…

Reference IW503605

Full watch configuration

IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW

$34,020.00
Requested condition
Brand New

By IWC

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW

IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW

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IWC Big Pilot's Watch Perpetual Calendar Stainless Steel Blue Dial IW503605 - BRAND NEW

Catalogue watch price: $34,020.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

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The IWC Big Pilot's Watch Perpetual Calendar IW503605 is a brand-new 46mm stainless steel aviation timepiece featuring a striking blue dial with Arabic numerals and an automatic perpetual calendar complication. The clean stainless steel bezel and supple leather strap complete the signature aviator aesthetic that has defined IWC's Big Pilot line for decades.

Reference IW503605 stands out as one of the most compelling perpetual calendar watches available at this size, pairing IWC's storied pilot heritage with a high complication that accounts for every month, leap year, and date without manual correction. Contact Bizak & Co. today to buy this IWC Big Pilot Perpetual Calendar online at the best price.

Compare it across every Big Pilot's Watch Perpetual Calendar reference we carry, or browse the full IWC collection at Bizak & Co.

Buy this Big Pilot's Watch Perpetual Calendar, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The IWC Big Pilot's Watch Perpetual Calendar IW503605 is one of the most authoritative statements in modern pilot watchmaking — a 46mm stainless steel instrument watch elevated by one of horology's most admired complications. IWC's Big Pilot lineage traces directly to the legendary reference 52 T.S.C. produced for military observers in the 1940s, and every generation since has honored that heritage with bold proportions, legible Arabic numerals, and an uncompromising commitment to function over flourish.

The blue dial of reference IW503605 is immediately arresting. Large Arabic numerals in the aviator tradition ensure instant readability against the rich blue background, while the perpetual calendar sub-dials are laid out with the clarity you would expect from an instrument designed to be read at altitude. The stainless steel case is finished to IWC's exacting standards, and the stainless steel bezel frames the dial with purposeful restraint — nothing here exists purely for decoration.

At 46mm, the Big Pilot's Watch commands the wrist without apology. This is a watch for collectors who appreciate scale, legibility, and the kind of wrist presence that turns heads in any room. The leather strap reinforces the vintage pilot spirit and ensures all-day wearing comfort, keeping the overall package true to the watch's aeronautical origins while remaining thoroughly contemporary.

The perpetual calendar complication is what places IW503605 firmly in the realm of serious haute horlogerie. Driven by an automatic movement, the perpetual calendar mechanism tracks the full Gregorian calendar — correctly advancing through months of 28, 29, 30, and 31 days, including the leap year cycle — without requiring manual date correction until the year 2100. This is a watch that will outlast its owner's need to intervene, a mechanical achievement that rewards the collector who values genuine technical substance alongside aesthetics.

Buying this IWC Big Pilot Perpetual Calendar from Bizak & Co. means acquiring a brand-new reference IW503605 from a trusted luxury watch dealer committed to authenticity, transparency, and competitive pricing. Whether you are adding a cornerstone complication piece to an established collection or purchasing your first serious pilot watch, Bizak & Co. is ready to assist. Reach out through bizakandco.com to inquire, verify availability, and secure this exceptional timepiece today.

Technical Details
Reference
IW503605
Model
Big Pilot's Watch Perpetual Calendar
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Blue with Arabic numerals
Case size
46mm
Requested condition
Brand New
FAQ

1. What makes the IWC Big Pilot's Watch Perpetual Calendar IW503605 special?
The IW503605 combines IWC's iconic 46mm Big Pilot format with a perpetual calendar complication, one of the most technically demanding achievements in mechanical watchmaking. The blue Arabic-numeral dial and stainless steel case give it both commanding visual presence and serious horological credentials.

2. What movement powers the IWC IW503605?
The IW503605 is powered by an automatic movement with a perpetual calendar complication that correctly tracks the Gregorian calendar through all month lengths and leap years. The specific caliber designation is best confirmed with Bizak & Co. or the official IWC documentation accompanying the watch.

3. What is the case size of the IWC Big Pilot Perpetual Calendar IW503605?
The IWC Big Pilot's Watch Perpetual Calendar IW503605 features a 46mm stainless steel case, placing it firmly in large-watch territory consistent with the Big Pilot family's bold aviation heritage. This generous size maximizes dial legibility and wrist presence.

4. Is the IWC Big Pilot IW503605 suitable for everyday wear?
The IW503605 is a substantial 46mm watch that suits collectors comfortable with a larger, statement-making timepiece on the wrist. The leather strap and robust stainless steel construction make it suitable for daily wear, though its perpetual calendar complication and premium finishing mean many owners treat it as a special-occasion or dress-sport watch.

5. What is the dial and case material of reference IW503605?
Reference IW503605 features a blue dial with Arabic numerals — a nod to classic aviator instrument design — paired with a stainless steel case and a matching stainless steel bezel. The leather strap completes the pilot-inspired aesthetic.

6. Is the IWC Big Pilot Perpetual Calendar IW503605 a good buy, and how can I purchase it from Bizak & Co.?
Reserve this watch online with a $200 deposit. Visit bizakandco.com or contact Bizak & Co. directly to confirm availability, discuss pricing, and buy this IWC Big Pilot Perpetual Calendar online with confidence.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

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90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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