Cosmic, Ref: 2486-2, Circa 1947 — Omega. A gold plated manual wind triple calendar wristwatch with moon phase

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Estimate: £2,000–£3,000 hammer ≈ $2,705–$4,057
Result
Performance
Sale: Bonhams — London Watches, London, Knightsbridge · 25 February 2026
Record ID: TB-2026-042037
Record: first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
Cite this record: TB-2026-042037 — https://thebasis.art/cite/TB-2026-042037

Omega. A Gold Plated Manual Wind Triple Calendar Wristwatch With Moon Phase, Cosmic, Ref: 2486-2, Circa 1947. Bonhams, 25 Feb 2026, lot 36. result recorded. TheBasis.Art, TB-2026-042037.

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Omega. A Gold Plated Manual Wind Triple Calendar Wristwatch With Moon Phase, Cosmic, Ref: 2486-2, Circa 1947. Bonhams, 25 Feb 2026, lot 36. result recorded. TheBasis.Art, TB-2026-042037.

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From the same sale London Watches · Feb 2026

Lot	Artist	Estimate
Prince, Ref: 1527, Circa 1930	Rolex. A Two Colour 18k Gold Manual Wind Wristwatch	£4,000–£6,000
Prince Aerodynamic, Ref: 3361, Circa 1940	Rolex. A 9k Gold Manual Wind Drivers Watch	£7,000–£9,000
Depthomatic, Circa 1960	Nivada Grenchen. A Stainless Steel Automatic Calendar Wristwatch With Depth Gauge	£2,000–£3,000
Seamaster 600 'PloProf', Purchased 8th April 1974	Heuer. A Stainless Steel Automatic Calendar Wristwatch	£4,000–£6,000
Speedmaster Professional, Ref: 145022-69 ST, Circa 1971	Omega. A Stainless Steel Manual Wind Chronograph Bracelet Watch	£3,000–£4,000
Constellation, Ref: 1685004, Birmingham Hallmark for 1963	Omega. An 18k Gold Automatic Calendar Bracelet Watch	£2,000–£3,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Rolex. A Lady's Stainless Steel And Gold Automatic Calendar Bracelet Watch	Datejust, Ref: 16013, c. 1980s	$4,352	Bonhams, May 2024
Rolex. A Lady's Stainless Steel And Gold Automatic Calendar Bracelet Watch	Datejust, Ref: 16013, Circa 1986		Bonhams, Nov 2023
Omega. A Gold Plated Manual Wind Triple Calendar Wristwatch With Moon Phase	Ref: 2486-2, Circa 1947		Bonhams, Sep 2019
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Mark XVIII, Ref: IW327015, Purchased 2nd April 2022		Bonhams, Feb 2023
An 18k Gold Key Wind Half Hunter Pocket Watch	Circa 1900		Bonhams, Nov 2025
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Mark XV, Ref: 3253, Circa 2000		Bonhams, Sep 2025
Rolex. A Stainless Steel Automatic Bracelet Watch	Explorer 'Super Precision', Ref: 5500, Circa 1962		Bonhams, Sep 2022
Rolex. A Lady's Stainless Steel And Gold Automatic Calendar Bracelet Watch	Date, Ref: 69173, Purchased 7th October 1986		Bonhams, Sep 2025

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.