Cassiope, Ref: 4R3B/40, Purchased 7th July 2020 — Korloff. A lady's stainless steel and diamond set quartz reversible wristwatch with dual mother of pearl dials

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Estimate: £800–£1,200 hammer ≈ $1,137–$1,705
Result
Performance
Sale: Bonhams — Watches and Wristwatches, London, Knightsbridge · 18 May 2021
Record ID: TB-2026-648058
Record: first seen 21 Jul 2026 · updated 22 Jul 2026 · source ↗
Cite this record: TB-2026-648058 — https://thebasis.art/cite/TB-2026-648058

Korloff. A Lady's Stainless Steel And Diamond Set Quartz Reversible Wristwatch With Dual Mother Of Pearl Dials, Cassiope, Ref: 4R3B/40, Purchased 7th July 2020. Bonhams, 18 May 2021, lot 105. result recorded. TheBasis.Art, TB-2026-648058.

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Korloff. A Lady's Stainless Steel And Diamond Set Quartz Reversible Wristwatch With Dual Mother Of Pearl Dials, Cassiope, Ref: 4R3B/40, Purchased 7th July 2020. Bonhams, 18 May 2021, lot 105. result recorded. TheBasis.Art, TB-2026-648058.

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From the same sale Watches and Wristwatches · May 2021

Lot	Artist	Estimate
Circa 1720	Andrew Dunlop. A Fine Early 18th Century Gold Repoussé Repeating Pair Case Pocket Watch	£8,000–£12,000
Circa 1780	A Gilt Metal Key Wind Open Face Pocket Watch With Enamel Scene To Reverse	£1,500–£2,000
Circa 1780	Jean Marchand. A Continental Gold Key Wind Open Face Pocket Watch	£1,000–£1,500
Circa 1830	Fredrik Jürgensen, Copenhagen. An 18k Gold Key Wind Quarter Repeating Open Face Pocket Watch	£3,000–£4,000
London Hallmark for 1884	Barraud & Lunds, 49 Cornhill, London. An 18k Gold Keyless Wind Open Face Pocket Watch	£1,500–£2,000
London Hallmark for 1877	Charles Frodsham, 84 Strand, London. An 18k Gold Keyless Wind Full Hunter Pocket Watch	£2,500–£3,500

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Cartier. A Lady's Stainless Steel And Gold Quartz Bracelet Watch	Tank Française, Ref: 2384, Circa 2000	$2,153	Bonhams, Feb 2021
Cartier. A Lady's Stainless Steel And Gold Quartz Bracelet Watch	Santos Vendome, Ref: 81913, Circa 1990		Bonhams, Aug 2025
Citizen. A Stainless Steel Automatic Calendar Chronograph Wristwatch	Avigation, Ref: L2.612.4, Circa 2005		Bonhams, Sep 2021
Citizen. A Stainless Steel Automatic Calendar Chronograph Wristwatch	Aquatimer, Ref: 3719, Purchased 16th July 2007		Bonhams, Nov 2025
Cartier. A Lady's Stainless Steel And Gold Quartz Bracelet Watch	Panthère, Ref: 1320, Circa 1990		Bonhams, Feb 2022
Patek Philippe. An 18k Gold Manual Wind Wristwatch	Circa 1930		Bonhams, Sep 2021
Cartier. A Lady's Stainless Steel And Gold Quartz Bracelet Watch	Santos, Ref: 1565, Purchased 16th December 2002		Bonhams, Oct 2023
Omega. An 18k Gold Automatic Calendar Wristwatch With Co-axial Escapement	De Ville, Ref: 1682082, Circa 2020		Bonhams, Sep 2024

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.