Valuation · updated July 2026 · live listings + documented auction results
How much is a Philippe Dufour Duality worth?
As of July 2026, the Philippe Dufour Duality Duality has 3 documented auction results; the record is $3,993,792 (Phillips Geneva, 2021); no live-listing sample currently meets our minimum for a market band.
Auction record
$3,993,792
Phillips Geneva · 2021 · 3 documented comps
Most recent documented result: $2,056,500 (Phillips New York, 2024).
How this valuation works
The live band is computed from in-stock listings matched to this reference across our tracked merchants (asking prices, not offers). The auction band is from documented, primary-sourced results in the Record Ledger corpus. The trend is the brand cohort's movement on the repeat-listing Price Index. Cite as “MostExpensiveWatches Valuation”.