Seamaster Calendar, Ref: 2849-3 SC, Circa 1955 — Omega. A stainless steel automatic calendar bracelet watch

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Estimate: £500–£700 hammer ≈ $671–$939
Result
Performance
Sale: Bonhams — Weekly: Watches, Online, London, Knightsbridge · 22 May 2026
Record ID: TB-2026-041413
Record: first seen 20 Jul 2026 · updated 29 Jul 2026 · source ↗
Cite this record: TB-2026-041413 — https://thebasis.art/cite/TB-2026-041413

Omega. A Stainless Steel Automatic Calendar Bracelet Watch, Seamaster Calendar, Ref: 2849-3 SC, Circa 1955. Bonhams, 22 May 2026, lot 45. bought in (did not sell). TheBasis.Art, TB-2026-041413.

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Omega. A Stainless Steel Automatic Calendar Bracelet Watch, Seamaster Calendar, Ref: 2849-3 SC, Circa 1955. Bonhams, 22 May 2026, lot 45. bought in (did not sell). TheBasis.Art, TB-2026-041413.

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From the same sale Weekly: Watches · May 2026

Lot	Artist	Estimate
Reflect, Purchased 29th April 2005	Boucheron. A Stainless Steel And Diamond Set Quartz Bracelet Watch	£800–£1,200
Heritage Military , Ref: L2.819.4, Purchased 20th March 2019	Longines. A Stainless Steel Automatic Wristwatch	£600–£800
Ref: 13322, Birmingham Hallmark for 1953	Omega. A 9k Gold Manual Wind Wristwatch	£500–£700
Seamaster Aqua Terra, Purchased 20th December 2006	Omega. A Stainless Steel And Gold Quartz Calendar Bracelet Watch	£1,200–£1,800
Chester Hallmark for 1908	A 9k Gold Keyless Wind Open Face Pocket Watch	£3,000–£5,000
Circa 1900	An 18k Gold Keyless Wind Full Hunter Pocket Watch With Continental Gold Chain	£2,000–£3,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Dynamic, Circa 1970	$801	Bonhams, Apr 2024
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Constellation 'Jumbo', Ref: 168.0063/368.0858, Circa 1975		Bonhams, Jul 2023
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Constellation, Circa 1970		Bonhams, Feb 2022
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Conquest, Ref: 1529-1, Circa 1969		Bonhams, Mar 2025
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Rolex. Montre bracelet de dame en acier avec date mouvement		Bonhams, Oct 2023
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Dynamic , Circa 1970		Bonhams, Mar 2026
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Sub 300T Sharkhunter, Circa 1970		Bonhams, Feb 2024
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	1911, Ref: 9080916, Circa 2000		Bonhams, Feb 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.