Aquanaut, Ref: 5066A, Circa 2005 — Patek Philippe. A fine stainless steel automatic calendar wristwatch

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Estimate: £15,000–£20,000 hammer ≈ $18,124–$24,166
Result
Performance
Sale: Bonhams — Fine Watches, London, New Bond Street · 15 June 2022
Record ID: TB-2026-543180
Record: first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
Cite this record: TB-2026-543180 — https://thebasis.art/cite/TB-2026-543180

Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch, Aquanaut, Ref: 5066A, Circa 2005. Bonhams, 15 Jun 2022, lot 50. result recorded. TheBasis.Art, TB-2026-543180.

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Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch, Aquanaut, Ref: 5066A, Circa 2005. Bonhams, 15 Jun 2022, lot 50. result recorded. TheBasis.Art, TB-2026-543180.

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From the same sale Fine Watches · Jun 2022

Lot	Artist	Estimate
Autavia, Ref: 2446, Circa 1962	Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	£25,000–£35,000
Speedmaster 'Ultraman', Ref: ST 145.012, Produced 16th May 1968	Omega. A Rare And Unusual Stainless Steel Manual Wind Chronograph Bracelet Watch Offered On Behalf Of The Original Owner	£20,000–£30,000
Seamaster , Ref: ST 166.093, Circa 1975	Omega. An Extremely Rare Stainless Steel Automatic Calendar Bracelet Watch	£15,000–£20,000
Ref: 1543, Circa 1945	Patek Philippe. An 18k Gold Manual Wind Wristwatch	£25,000–£35,000
Datejust Pearlmaster, Ref: 80318, Purchased December 2000	Rolex. A Lady's Three Colour 18k Gold Diamond Set Automatic Calendar Bracelet Watch	£10,000–£15,000
Tortue, Circa 1915	Cartier. A Lady's Rare And Early Platinum And Gold Manual Wind Wristwatch	£8,000–£12,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch	Aquanaut, Ref: 5065A, Purchased 24th July 2000	$43,004	Bonhams, Jun 2025
Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch	Aquanaut, Ref: 5066A-001, Purchased 13th March 2007		Bonhams, Feb 2021
Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch	Aquanaut, Ref: 5060A-001, Circa 1997		Bonhams, Jun 2021
Rolex. A Stainless Steel Automatic Bracelet Watch	Submariner Comex, No.6243, Ref: 16800, Circa 1987		Bonhams, Aug 2020
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Double Red Sea Dweller, Ref: 1665, Circa 1972		Bonhams, Jun 2021
Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch	Aquanaut, Ref: 5165A-001, Purchased 10th December 2010		Bonhams, Dec 2020
Omega. A Stainless Steel Manual Wind Chronograph Bracelet Watch	Cosmograph Daytona, Ref: 6265, Purchased 3rd September 1979		Bonhams, Dec 2021
Patek Philippe. A Fine Stainless Steel Automatic Calendar Wristwatch	Aquanaut, Ref: 5066A-001, Sold 31st October 2005		Bonhams, Dec 2019

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.