Lot 9266 · Fine Watches
Casablanca Perpetual, Reference 5850 QP, A white gold perpetual calendar wristwatch with moon phases, 24 hours and leap year indication Circa 2000 | Casablanca Perpetual 型號5850 QP 白金萬年曆腕錶，備月相、24小時及閏年顯示，約2000年製
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- Estimate
- HK$48,000–HK$60,000 hammer ≈ $6,183–$7,729
- Result
- Performance
- Sale
- Sotheby's — Fine Watches, Hong Kong · 29 April 2021
- Record ID
- TB-2026-4922251
- Record
- first seen 28 Jul 2026 · updated 6 Sep 2026 · source ↗
- Cite this record
- TB-2026-4922251 — https://thebasis.art/cite/TB-2026-4922251
Franck Muller, Franck Muller | Casablanca Perpetual, Reference 5850 QP, A white gold perpetual calendar wristwatch with moon phases, 24 hours and leap year indication Circa 2000 | Casablanca Perpetual 型號5850 QP 白金萬年曆腕錶，備月相、24小時及閏年顯示，約2000年製. Sotheby's, 29 Apr 2021, lot 9266. result recorded. TheBasis.Art, TB-2026-4922251.
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Franck Muller, Franck Muller | Casablanca Perpetual, Reference 5850 QP, A white gold perpetual calendar wristwatch with moon phases, 24 hours and leap year indication Circa 2000 | Casablanca Perpetual 型號5850 QP 白金萬年曆腕錶，備月相、24小時及閏年顯示，約2000年製. Sotheby's, 29 Apr 2021, lot 9266. result recorded. TheBasis.Art, TB-2026-4922251.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale Fine Watches · Apr 2021
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Ulysse Nardin | Dual Time, Reference 243-22, A stainless steel and di… | Ulysse Nardin | HK$20,000–HK$30,000 | |
| Cartier | Ballon Bleu Chronograph, Reference 3107, A pink gold chrono… | Cartier | HK$60,000–HK$80,000 | |
| IWC Porsche Design | Compass, Reference 3510, A PVD-Coated aluminum b… | Iwc | HK$16,000–HK$24,000 | |
| Cartier | Calandre, A yellow gold wristwatch, Circa 1980 | 卡地亞 | Cala… | Cartier | HK$20,000–HK$30,000 | |
| Piaget | Altiplano Double Jeu, Reference P10377, A limited edition wh… | Piaget | HK$30,000–HK$50,000 | |
| Omega | Speedmaster Reduced, Reference 3810.61.41, A stainless steel … | Omega | HK$16,000–HK$32,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Franck Muller | Reference 1000 SC D Long Island | A platinum and diamond-set | $8,890 | Sotheby's, Mar 2024 | |
| Franck Muller | Untitled | Phillips, Mar 2025 | ||
| Franck Muller | Conquistador Sport GPG, Ref. 8900 SC DT Titanium wristwatch | Sotheby's, Jun 2021 | ||
| Franck Muller | 'Conquistador Cortez King Chronograph' wristwatch, Ref. 1000 | Rago, Feb 2022 | ||
| Franck Muller | franck muller | vanguard, reference v 41 sc dt tt nr br nr, | Sotheby's, Jul 2020 | ||
| Franck Muller | Reference 7500 DS Q | A limited edition platinum dual time z | Sotheby's, Dec 2021 | ||
| Franck Muller | Reference V 45 CC GD SQT TT BR NR Vanguard Grande Date | A P | Sotheby's, Mar 2026 | ||
| Franck Muller | 'Casablanca' Chronograph rose gold wristwatch, Ref. 5850CCAT | Rago, Oct 2022 |
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.