London Import mark for 1935 — Cartier. A slim 18K gold keyless wind open face pocket watch

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Estimate: £3,000–£4,000 hammer ≈ $4,060–$5,414
Result
Performance
Sale: Bonhams — London Watches, London, Knightsbridge · 10 September 2025
Record ID: TB-2026-171998
Record: first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
Cite this record: TB-2026-171998 — https://thebasis.art/cite/TB-2026-171998

Cartier. A Slim 18k Gold Keyless Wind Open Face Pocket Watch, London Import mark for 1935. Bonhams, 10 Sep 2025, lot 13. result recorded. TheBasis.Art, TB-2026-171998.

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Cartier. A Slim 18k Gold Keyless Wind Open Face Pocket Watch, London Import mark for 1935. Bonhams, 10 Sep 2025, lot 13. result recorded. TheBasis.Art, TB-2026-171998.

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From the same sale London Watches · Sep 2025

Lot	Artist	Estimate
Circa 1995	Audemars Piguet. A Slim Platinum Keyless Wind Open Face Pocket Watch	£6,000–£8,000
Circa 1942	A. Lange & Söhne. An Oversized German Military Steel Manual Wind Observation Wristwatch	£4,000–£6,000
Cosmic, Ref: 2485, Circa 1947	Omega. A Rare And Large 18k Rose Gold Manual Wind Triple Calendar Wristwatch With Moon Phase	£6,000–£8,000
Submariner, Ref: 6536-1, Circa 1957	Rolex. A Stainless Steel Automatic Bracelet Watch With Rare Early 'no Hash' Bezel	£15,000–£20,000
Oyster Perpetual 'Super Precision', Ref: 5002, Circa 1952	Rolex. A Lady's 18k Gold Automatic Bracelet Watch	£2,000–£3,000
Ref: 3191, London Import mark for 1956	Patek Philippe. An 18k Gold Manual Wind Bracelet Watch	£2,500–£3,500

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Cartier. An 18k Gold Automatic Wristwatch	Tank Divan, Ref: 2603, c. 2010s	$7,040	Bonhams, Jun 2025
Cartier. A Lady's 18k White Gold Diamond Set Quartz Bracelet Watch	Tankissime, Ref: 2825, Circa 2005		Bonhams, Sep 2024
Audemars Piguet. An 18k Gold Manual Wind Wristwatch	Canapé, Circa 2000		Bonhams, Sep 2025
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Constellation, Ref: 168.045-368.845, Circa 1970		Bonhams, Sep 2023
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Date, Ref: 1503, Circa 1979		Bonhams, Feb 2024
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Constellation, Ref: 886, Birmingham Hallmark for 1961		Bonhams, Sep 2024
Cartier. A Lady's 18k White Gold Diamond Set Quartz Bracelet Watch	Tank Américaine, Ref: 2482, Circa 2005		Bonhams, Sep 2024
Cartier. A Lady's 18k White Gold Diamond Set Quartz Bracelet Watch	Tank Quartz, Circa 1990		Bonhams, Feb 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.