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Lot 96 · Fine Watches

reference 5021-09 portuguese a limited edition platinum automatic perpetual calendar wristwatch with moon phases, circa 2003

Iwc

Catalog image of reference 5021-09 portuguese a limited edition platinum automatic perpetual cal…
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Estimate
$20,000–$30,000 hammer
Result
Performance
Sale
Sotheby's — Fine Watches, New York · 5 February 2021
Record ID
TB-2026-4900922
Record
first seen 28 Jul 2026 · updated 28 Jul 2026 · source ↗
Cite this record
TB-2026-4900922 — https://thebasis.art/cite/TB-2026-4900922

Iwc, reference 5021-09 portuguese a limited edition platinum automatic perpetual calendar wristwatch with moon phases, circa 2003. Sotheby's, 5 Feb 2021, lot 96. result recorded. TheBasis.Art, TB-2026-4900922.

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Iwc, reference 5021-09 portuguese a limited edition platinum automatic perpetual calendar wristwatch with moon phases, circa 2003. Sotheby's, 5 Feb 2021, lot 96. result recorded. TheBasis.Art, TB-2026-4900922.

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From the same sale Fine Watches · Feb 2021

LotArtistEstimateResult
Reference 116285Bb Datejust a Pink Gold and Diamond-Set Wristwatch wi… Rolex $28,000–$35,000
A Pink Gold Square Shaped Automatic Wristwatch, Circa 1960 $1,000–$2,000
Reference 68279B Tridor Datejust a Three Color Gold and Diamond-Set W… Rolex $6,000–$8,000
Reference 16718 Gmt-Master II a Yellow Gold Wristwatch with Date and … Rolex $20,000–$30,000
Reference 116520 Daytona a Stainless Steel Automatic Chronograph Wris… Rolex $12,000–$18,000
a sterling silver wristwatch transformed from a pocket watch, circa 1934 Rolex $1,000–$2,000

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
Iwc Untitled $27,765 Phillips, Sep 2025
Iwc Minute repeater, Reference 5240 | A limited edition yellow g Sotheby's, Nov 2024
Iwc Reference IW5050-02Tribute to Pall Weber '150 Years', A limi Sotheby's, Dec 2021
Iwc Big Pilot's Watch Perpetual Calendar 'Le Petit Prince', Refe Sotheby's, Nov 2025
Iwc Reference 7152 'Khanjar' | A yellow gold, malachite and diam Sotheby's, Dec 2022
Iwc Portugieser Perpetual Calendar, Reference IW502218| A white Sotheby's, May 2024
Iwc Portugieser minute repeater, limited edition, reference IWC5 Sotheby's, Sep 2022
Iwc Yacht Club A white gold and diamond-set bracelet watch with Sotheby's, Oct 2024

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.

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