Watch of the Day · 2026-10-14 · from the archive
Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin
Ref. 4300V/120G-B945 · 18k White Gold — one documented result from the 1,177-lot MostExpensiveWatches auction record, featured today.
This white gold model features a striking sunburst blue lacquered dial and houses the ultra-thin Caliber 1120 QP/1.
This 2022 sale at Sotheby's Hong Kong realized $153,000 for the Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin ref. 4300V/120G-B945. Cased in 18k white gold with a sunburst blue lacquered dial, the watch is powered by the ultra-thin Caliber 1120 QP/1. This transaction marks one of 55 documented Vacheron Constantin auction results in the corpus, contextualized by the brand's peak record of $8,000,000 set by Reference 57260 in 2015.
Full lot record & sources All Vacheron Constantin results The Grail Index
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| Date | Watch | Result |
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| 2026-10-11 | A. Lange & Söhne Lange 1 | $154,000 · Christie's Geneva · 2013 |
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| 2026-10-08 | Rolex Cosmograph Daytona "Paul Newman" | $447,392 · Antiquorum Monaco · 2026 |
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: 2026-10-14T00:15:28.062182+00:00