Lot 425 · Important Watches: Part II
Portuguese, Reference 502103 | A pink gold perpetual calendar wristwatch with Northern and Southern hemisphere moon phases, power reserve and year indication | Circa 2004
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- Estimate
- CHF 10,000–CHF 15,000 hammer ≈ $11,101–$16,652
- Result
- Performance
- Sale
- Sotheby's — Important Watches: Part II, Geneva · 7 November 2023
- Record ID
- TB-2026-5166478
- Record
- first seen 28 Jul 2026 · updated 6 Sep 2026 · source ↗
- Cite this record
- TB-2026-5166478 — https://thebasis.art/cite/TB-2026-5166478
Iwc, Portuguese, Reference 502103 | A pink gold perpetual calendar wristwatch with Northern and Southern hemisphere moon phases, power reserve and year indication | Circa 2004. Sotheby's, 7 Nov 2023, lot 425. bought in (did not sell). TheBasis.Art, TB-2026-5166478.
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Iwc, Portuguese, Reference 502103 | A pink gold perpetual calendar wristwatch with Northern and Southern hemisphere moon phases, power reserve and year indication | Circa 2004. Sotheby's, 7 Nov 2023, lot 425. bought in (did not sell). TheBasis.Art, TB-2026-5166478.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale Important Watches: Part II · Nov 2023
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Royal Oak, Reference 15300ST.OO.1220ST.03 | A stainless steel wristwa… | Audemars Piguet | CHF 15,000–CHF 30,000 | |
| Daytona, Reference 116518 | A yellow gold chronograph wristwatch | Ci… | Rolex | CHF 24,000–CHF 35,000 | |
| Day-Date, Reference 18238 | A yellow gold and diamond-set wristwatch … | Rolex | CHF 16,000–CHF 26,000 | |
| Royal Oak, Reference 14800ST | A stainless steel wristwatch with date… | Audemars Piguet | CHF 10,000–CHF 15,000 | |
| Day-Date, Reference 18038 | A yellow gold wristwatch with day, date, … | Rolex | CHF 40,000–CHF 60,000 | |
| Steve Aoki, Reference 103539 | A special edition aluminium wristwatch… | Bulgari | CHF 1,500–CHF 3,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Iwc | Reference IW5444-03 Portugieser Regulateur, A limited editio | $15,120 | Sotheby's, Mar 2022 | |
| Iwc | Portuguese Regulator, Reference IW5444-03 | A limited editio | Sotheby's, Apr 2022 | ||
| Iwc | Untitled | Phillips, Nov 2024 | ||
| Iwc | Pilot Watch Chronograph Edition "Tribute To 3705", Reference | Sotheby's, Oct 2023 | ||
| Iwc | Da Vinci, limited edition, reference 3751 Montre bracelet ch | Sotheby's, Oct 2024 | ||
| Iwc | iwc | portugieser f.a. jones, ref 5442 limited edition plati | Sotheby's, Mar 2020 | ||
| Iwc | iwc | reference 5026 big pilot a limited edition titanium au | Sotheby's, Jun 2020 | ||
| Iwc | Big Pilot "Le Petit Prince", Reference IW500916 | A limited | Sotheby's, Mar 2026 |
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.