Bonhams · London · 2026-06-11

Bonhams London Fine Watches Sale Highlights Patek Philippe Complications

The London Fine Watches sale at Bonhams featured a variety of high-grade complications from major Swiss manufactures. The auction focused on classic designs and technical excellence.

A Patek Philippe Ref. 5951P-001 perpetual calendar chronograph in platinum led the results. The timepiece achieved a hammer price of $352,000, meeting its high estimate.

Top results

Lot Reference Estimate Hammer (incl. premium)
Patek Philippe Perpetual Calendar Chronograph · Platinum 5951P-001 $250,000–$350,000 $352,000

How these results compare

The recap figures are published by the auction house and remain unconfirmed. Any new record indicated below is provisional. Comparison figures come from our documented auction corpus, excluding this sale and later results. Results whose sale order is unknown are shown separately and can prevent a new record claim. These are documented-corpus comparisons; condition, provenance and fees can differ between lots.

Sold lot / reported USD Previous results · same reference Latest previous price / change Documented records
Patek Philippe Perpetual Calendar Chronograph
Ref. 5951P-001 · $352,000
$355,000 · Bonhams London · 2023
$355,000 · 2023
-0.8%
Reference: No new documented record
Previous maximum: $355,000 · Bonhams London · 2023
Brand: No new documented record
Previous maximum: $31,000,000 · Christie's Geneva (Only Watch) · 2019
Model (Perpetual Calendar): No new documented record
Previous maximum: $17,631,075 · Phillips Geneva · 2025

Auto-compiled by the MostExpensiveWatches Auction Desk from grounded public sources on 2026-06-26; hammer figures are traced to auction-house and press sources and are subject to editorial confirmation. See the full auction records database and the methodology.