Fliegeruhr, Ref: IW3256-01, Purchased 26th December 2007 — IWC. A stainless steel automatic calendar wristwatch

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Estimate: £1,000–£1,500 hammer ≈ $1,331–$1,996
Result
Performance
Sale: Bonhams — Weekly: Watches, Online, London, Knightsbridge · 24 October 2025
Record ID: TB-2026-175090
Record: first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
Cite this record: TB-2026-175090 — https://thebasis.art/cite/TB-2026-175090

Heuer. A Stainless Steel Automatic Calendar Wristwatch, Fliegeruhr, Ref: IW3256-01, Purchased 26th December 2007. Bonhams, 24 Oct 2025, lot 22. result recorded. TheBasis.Art, TB-2026-175090.

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Heuer. A Stainless Steel Automatic Calendar Wristwatch, Fliegeruhr, Ref: IW3256-01, Purchased 26th December 2007. Bonhams, 24 Oct 2025, lot 22. result recorded. TheBasis.Art, TB-2026-175090.

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From the same sale Weekly: Watches · Oct 2025

Lot	Artist	Estimate
Altitude Première Small Seconds, Circa 2014	Alexandre Meerson. A Titanium Automatic Wristwatch	£1,000–£1,500
Facet Square Prestige, Ref: 8026, Limited Edition No.11/25, Circa 2000	Alfred Dunhill. A Limited Edition Stainless Steel Onyx Cacholong And Diamond Set Quartz Bracelet Watch	£1,500–£2,000
Ref: B13352, Purchased 31st March 2004	Breitling. A Stainless Steel And Gold Automatic Chronograph Calendar Bracelet Watch	£1,000–£1,500
S500 Endurance, Ref: Limited Edition No.056/300, Purchased 8th Septem…	Bremont. A Limited Edition Titanium Automatic Calendar Wristwatch	£1,500–£2,000
Accutron Spaceview , Circa 1970	Bulova. A Gilt And Stainless Steel Electronic Bracelet Watch	£600–£800
Must de Vendome, Circa 1990	Cartier. A Gold Plated Silver Quartz Wristwatch	£500–£700

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Portofino Automatic, Ref: 3513-1, Circa 2000	$1,995	Bonhams, Oct 2024
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Portofino, Ref: IW356501, Purchased 18th June 2014		Bonhams, Sep 2025
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Hermès. Montre bracelet en acier avec date mouvement automat		Bonhams, Nov 2025
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Aquatimer, Ref: 3548, Circa 2004		Bonhams, May 2022
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Cle de Cartier, Ref: 3856, Circa 2010		Bonhams, May 2022
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Monaco, Ref: WW2110-0, Purchased 16th December 2014		Bonhams, Sep 2024
Heuer. A Stainless Steel Automatic Calendar Wristwatch	City Tamer, Ref: 8062, Circa 2006		Bonhams, Feb 2025
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Mark XII Fliegeruhr, Ref: 3241, c.1995		Bonhams, Jun 2023

The closest sold results by price, artist, and medium — the appraiser's comp set, generated from the corpus. All figures converted to USD at current reference rates.