Ref: BL3665461, Sold 5th October 1978 — Omega. A 9K gold automatic calendar bracelet watch

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Estimate: £500–£700 hammer ≈ $648–$907
Result
Performance
Sale: Bonhams — Watches and Wristwatches, London, Knightsbridge · 19 February 2019
Record ID: TB-2026-751425
Record: first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
Cite this record: TB-2026-751425 — https://thebasis.art/cite/TB-2026-751425

Omega. An 18k Gold Automatic Calendar Bracelet Watch, Ref: BL3665461, Sold 5th October 1978. Bonhams, 19 Feb 2019, lot 166. result recorded. TheBasis.Art, TB-2026-751425.

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Omega. An 18k Gold Automatic Calendar Bracelet Watch, Ref: BL3665461, Sold 5th October 1978. Bonhams, 19 Feb 2019, lot 166. result recorded. TheBasis.Art, TB-2026-751425.

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From the same sale Watches and Wristwatches · Feb 2019

Lot	Artist	Estimate	Result
Speedmaster 'Ed White', Ref: ST 105.003-65, Circa 1966	Omega. A Stainless Steel Manual Wind Chronograph Bracelet Watch	£5,000–£7,000
Circa 1600	Probably English. An Unsigned Early Oval Foliate Watch	£7,000–£9,000	upcoming
London Hallmark for 1764	John Rayment, Huntingdon. A Silver Key Wind Pair Case Pocket Watch	£500–£700
Circa 1770	George Monro, Edinburgh. A Gold Key Wind Pair Case Pocket Watch	£1,500–£2,000
Circa 1790	Lepine. A Continental Gold Key Wind Open Face Pocket Watch With Painted Enamel Portrait To Reverse	£800–£1,200
Circa 1910	An 18k Gold And Diamond Set Keyless Wind Full Hunter Pocket Watch	£800–£1,200

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Birmingham Hallmark for 1965	$1,330	Bonhams, Oct 2024
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Constellation Calendar, Ref: 2943 2954 SC, Circa 1958		Bonhams, Feb 2019
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Circa 1970		Bonhams, Oct 2023
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Seamaster, Ref: 166010, Circa 1970		Bonhams, May 2022
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Longines. Montre bracelet en acier avec date mouvement autom		Bonhams, Apr 2026
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Rolex. Montre bracelet de dame en acier avec date mouvement		Bonhams, Oct 2023
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Constellation, Ref: 168.019, Circa 1969		Bonhams, Nov 2018
Omega. An 18k Gold Automatic Calendar Bracelet Watch	Ref: 13431 A6, Circa 1970		Bonhams, Feb 2020

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.