Lot 2176 · Important Watches
Langematik Perpetual, Reference 310.021 | A yellow gold perpetual calendar wristwatch with moon phases, leap year, 24 hours indication and zero-reset mechanism, Circa 2004
Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- HK$240,000–HK$500,000 hammer ≈ $30,882–$64,338
- Result
- Performance
- Sale
- Sotheby's — Important Watches, Hong Kong · 21 October 2025
- Record ID
- TB-2026-5329434
- Record
- first seen 28 Jul 2026 · updated 6 Sep 2026 · source ↗
- Cite this record
- TB-2026-5329434 — https://thebasis.art/cite/TB-2026-5329434
A. Lange & Söhne, Langematik Perpetual, Reference 310.021 | A yellow gold perpetual calendar wristwatch with moon phases, leap year, 24 hours indication and zero-reset mechanism, Circa 2004. Sotheby's, 21 Oct 2025, lot 2176. result recorded. TheBasis.Art, TB-2026-5329434.
Cite this record permanent · resolvable · quotable
Appraisal reports, insurance claims, catalogue entries and footnotes. The identifier never changes, and anyone can resolve it back to this page at https://thebasis.art/cite/TB-2026-5329434.
A. Lange & Söhne, Langematik Perpetual, Reference 310.021 | A yellow gold perpetual calendar wristwatch with moon phases, leap year, 24 hours indication and zero-reset mechanism, Circa 2004. Sotheby's, 21 Oct 2025, lot 2176. result recorded. TheBasis.Art, TB-2026-5329434.
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 · Oct 2025
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| "Fire Dragon", Reference 982/155J-001 | A possibly unique yellow gold… | Patek Philippe | HK$1,600,000–HK$3,000,000 | |
| Cosmograph Daytona, Reference 116523 | A yellow gold, stainless steel… | Rolex | HK$120,000–HK$200,000 | |
| GMT-Master II "Serti", Reference 16713 | A yellow gold, stainless ste… | Rolex | HK$60,000–HK$80,000 | |
| Reference 5372 | A platinum perpetual calendar split seconds single b… | Patek Philippe | HK$2,400,000–HK$3,500,000 | |
| Jules Audemars, Reference 25685 | A yellow gold dual time zone wristw… | Audemars Piguet | HK$70,000–HK$120,000 | |
| Tonneau Two Time Zones "CPCP", Reference 2487 | A limited edition pla… | Cartier | HK$200,000–HK$400,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| A. Lange & Söhne | Untitled | $39,226 | Phillips, Mar 2025 | |
| A. Lange & Söhne | Reference 109.025 Lange 1 Moonphase, A platinum wristwatch w | Sotheby's, Nov 2021 | ||
| A. Lange & Söhne | Langematik Perpetual, Reference 310.025 S | A platinum perpe | Sotheby's, Nov 2024 | ||
| A. Lange & Söhne | Reference 236.049 1815 Anniversary F. A. Lange | A limited e | Sotheby's, Dec 2025 | ||
| A. Lange & Söhne | Sax-O-Mat Langematik Perpetual, Reference 310.025 A platinum | Sotheby's, Oct 2024 | ||
| A. Lange & Söhne | A platinum wristwatch with date and power reserve indication | Sotheby's, Jun 2023 | ||
| A. Lange & Söhne | Datograph Flyback, Reference 403.035 | A platinum flyback ch | Sotheby's, May 2024 | ||
| A. Lange & Söhne | 1815 Side Step Wempe, Reference 222.049 | A limited edition | Sotheby's, May 2025 |
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.