Watch of the Day · 2026-09-11 · from the archive
Patek Philippe Perpetual Calendar Chronograph (First Series)
Ref. 2499 · 18k Yellow Gold — one documented result from the 1,183-lot MostExpensiveWatches auction record, featured today.
Early-1950s 'first series' 2499. Square pushers, applied Arabic numerals at 12. One of the most coveted modern Patek references.
The 18k yellow gold Patek Philippe Perpetual Calendar Chronograph First Series ref. 2499 achieved $5,661,730 at Phillips Geneva in 2018. Featuring square pushers and applied Arabic numerals at 12, this early-1950s piece represents one of the most coveted modern Patek references. It is among 87 documented Patek Philippe results in the corpus, where the brand record remains $31,000,000, established by the Grandmaster Chime in 2019.
Full lot record & sources All Patek Philippe results The Grail Index
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| Date | Watch | Result |
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| 2026-10-02 | Voutilainen Vingt-8 | $138,176 · Sotheby's Hong Kong · 2024 |
| 2026-10-01 | A. Lange & Söhne Tourbillon 'Pour le Mérite' (1994) | $285,000 · Phillips Geneva · 2023 |
| 2026-09-30 | Voutilainen Reference 217QRS Retrograde Date | $146,050 · Sotheby's New York · 2023 |
| 2026-09-29 | Audemars Piguet Royal Oak Perpetual Calendar Openworked | $695,000 · Phillips Geneva · 2022 |
| 2026-09-28 | Panerai Radiomir Guido Panerai & Figlio | $391,000 · Phillips Geneva · 2023 |
| 2026-09-27 | Bovet Miss Audrey Sweet Fairy Only Watch | $247,000 · Christie's Geneva · 2021 |
About this series
Every day MostExpensiveWatches features one documented auction result from its comp corpus — hammer prices with primary sources, the record layer behind the Grail Index and the daily Price Index. Machine-readable: /data/watch-of-the-day.json. Cite as “MostExpensiveWatches Watch of the Day”.
Compiled: 2026-09-11T00:15:23.596048+00:00