Heptagone, Ref: 5447, Circa 1990 — GMT. A lady's 18K gold diamond set quartz wristwatch with mother of pearl dial

Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.

Estimate: £500–£700 hammer ≈ $605–$847
Result
Performance
Sale: Bonhams — Watches and Wristwatches, London, Knightsbridge · 22 February 2023
Record ID: TB-2026-516801
Record: first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
Cite this record: TB-2026-516801 — https://thebasis.art/cite/TB-2026-516801

Gmt. A Lady's 18k Gold Diamond Set Quartz Wristwatch With Mother Of Pearl Dial, Heptagone, Ref: 5447, Circa 1990. Bonhams, 22 Feb 2023, lot 173. result recorded. TheBasis.Art, TB-2026-516801.

Cite this record permanent · resolvable · quotable

Appraisal reports, insurance claims, catalogue entries and footnotes. The identifier never changes, and anyone can resolve it back to this page at https://thebasis.art/cite/TB-2026-516801.

Gmt. A Lady's 18k Gold Diamond Set Quartz Wristwatch With Mother Of Pearl Dial, Heptagone, Ref: 5447, Circa 1990. Bonhams, 22 Feb 2023, lot 173. result recorded. TheBasis.Art, TB-2026-516801.

Test the link

The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.

From the same sale Watches and Wristwatches · Feb 2023

Lot	Artist	Estimate
Circa 1770	L'epine, A Paris. A Continental Gold Key Wind Open Face Pocket Watch With Enamel Portrait Miniature	£1,000–£1,500
Circa 1770 and later	L'epine, A Paris. A Continental Gold Key Wind Open Face Pocket Watch	£800–£1,200
Circa 1780	L'epine, A Paris. A Continental Gold Key Wind Open Face Pocket Watch	£800–£1,200
Circa 1790	A Continental Gold Key Wind Open Face Pocket Watch	£700–£900
London Hallmark for 1805	George Prior, London. A Silver Key Wind Pair Case Pocket Watch Made For The Turkish Market	£600–£800
Circa 1830	A Continental Gold And Seed Pearl Key Wind Open Face Pocket Watch	£1,200–£1,800

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Constellation, Ref: 198.0122, Circa 1979	$572	Bonhams, Jan 2025
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Constellation Megaquartz 32 KHz, Ref: 196.0015, Circa 1972		Bonhams, Feb 2023
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Seamaster, Ref: 16-5870-20, c.1970s		Bonhams, Aug 2022
Tudor. A Stainless Steel Automatic Wristwatch	Oyster-Prince, Ref: 7909, Circa 1960		Bonhams, Feb 2023
Jaeger-lecoultre. An 18k Gold Manual Wind Wristwatch	Circa 1950		Bonhams, Mar 2017
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Seamaster, Ref: 186.1502 / 386.1502, Purchased 21 November 2		Bonhams, Nov 2025
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Classic Wave, Ref: 229, Purchased 22nd August 1984		Bonhams, Feb 2022
Omega. A Lady's Stainless Steel Quartz Calendar Bracelet Watch	Sportwave, Ref: E6187631, Purchased 19th March 1995		Bonhams, May 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.