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Lot 146 · Watches and Wristwatches

Constellation, Ref:1685455/6, Movement No.29453478, London Hallmark for 1971

Omega. An 18k Gold Automatic Calendar Wristwatch

Catalog image of Constellation, Ref:1685455/6, Movement No.29453478, London Hallmark for 1971
Catalog image, served from the auction house’s site — © the house.

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Estimate
£600–£800 hammer ≈ $925–$1,233
Result
Performance
Sale
Bonhams — Watches and Wristwatches, London, Knightsbridge · 15 September 2015
Record ID
TB-2026-1778459
Record
first seen 23 Jul 2026 · updated 23 Jul 2026 · source ↗
Cite this record
TB-2026-1778459 — https://thebasis.art/cite/TB-2026-1778459

Omega. An 18k Gold Automatic Calendar Wristwatch, Constellation, Ref:1685455/6, Movement No.29453478, London Hallmark for 1971. Bonhams, 15 Sep 2015, lot 146. result recorded. TheBasis.Art, TB-2026-1778459.

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Omega. An 18k Gold Automatic Calendar Wristwatch, Constellation, Ref:1685455/6, Movement No.29453478, London Hallmark for 1971. Bonhams, 15 Sep 2015, lot 146. result recorded. TheBasis.Art, TB-2026-1778459.

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From the same sale Watches and Wristwatches · Sep 2015

LotArtistEstimateResult
Movement No.14017468, Circa 1955 Omega. An 18k rose gold manual wind wristwatch £1,200–£1,800
Case No.969284 A, Movement No.1852756, Circa 1967 Jaeger-LeCoultre. A lady's 18k gold manual wind bracelet watch £500–£700
Movement No.114, Circa 1770 M. Gastecloux, London. A gilt metal key wind pair case pocket watch £500–£700
Case & Cuvette No.941317, Movement No.907241, Circa 1910 International Watch Company. A 14k gold open face keyless wind pocket watch £500–£700
Case & Cuvette No.207511, Movement No.301581, Circa 1910 Swiss. A 14k gold keyless wind full hunter pocket watch £600–£800
Case & Cuvette No.775590, Movement No.701962, Circa 1917 International Watch Company. A 14K gold keyless wind open face pocket watch £600–£800

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
Omega. An 18k Gold Automatic Calendar Wristwatch Seamaster, Ref:168.023, Movement No.26181862, Circa 1968 $1,398 Bonhams, Nov 2016
Omega. An 18k Gold Automatic Calendar Wristwatch Kingmatic Sub-Sea, Circa 1960 Bonhams, Aug 2024
Omega. An 18k Gold Automatic Calendar Wristwatch Constellation, Ref: 168009/168017, Circa 1966 Bonhams, May 2019
Omega. An 18k Gold Automatic Calendar Wristwatch Constellation, Ref: 886, Birmingham Hallmark for 1961 Bonhams, Mar 2025
Omega. An 18k Gold Automatic Calendar Wristwatch Seamaster, Ref: 2627, Circa 1950 Bonhams, Feb 2022
Omega. An 18k Gold Automatic Calendar Wristwatch Seamaster, Circa 1966 Bonhams, Nov 2021
Omega. An 18k Gold Automatic Calendar Wristwatch Case No.1625421, Movement No.34040158, London Import mark fo Bonhams, Nov 2014
Omega. An 18k Gold Automatic Calendar Wristwatch Seamaster De Ville, Ref: 166.020 SC-62, Circa 1962 Bonhams, May 2017

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.

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