Breitling Transocean Chronograph Unitime reference RB0510 A pink gold automatic chronograph worldtime wristwatch with date, circa 2012 — BREITLING

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Estimate: £7,000–£9,000 hammer ≈ $9,684–$12,451
Result
Performance
Sale: Sotheby's — Fine Watches Including Masterworks of Time, Collector's Watches, London · 16 September 2021
Record ID: TB-2026-4953005
Record: first seen 28 Jul 2026 · updated 6 Sep 2026 · source ↗
Cite this record: TB-2026-4953005 — https://thebasis.art/cite/TB-2026-4953005

Breitling, Breitling Transocean Chronograph Unitime reference RB0510 A pink gold automatic chronograph worldtime wristwatch with date, circa 2012. Sotheby's, 16 Sep 2021, lot 69. result recorded. TheBasis.Art, TB-2026-4953005.

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Breitling, Breitling Transocean Chronograph Unitime reference RB0510 A pink gold automatic chronograph worldtime wristwatch with date, circa 2012. Sotheby's, 16 Sep 2021, lot 69. result recorded. TheBasis.Art, TB-2026-4953005.

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From the same sale Fine Watches Including Masterworks of Time, Collector's Watches · Sep 2021

Lot	Artist	Estimate
A gold hunting cased minute repeating keyless lever chronograph watch…	Swiss	£4,000–£6,000
Villeret An 18k yellow gold automatic wristwatch with date, circa 1995	Blancpain	£800–£1,200
Celtic Glasgow 50th Anniversary 'Hulk' Submariner, Ref 116610LV Stain…	Rolex	£10,000–£15,000
A group of 19 watch keys including animal forms and a key set with a …	Various	£600–£800
A Silver Oignon Watch with Balance in the Form of a Mock Pendulum Cir…	—	£700–£1,000
A gold open-faced keyless lever chronograph watch with register Retai…	J. Assmann Glashütte	£4,500–£7,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Breitling	Datora Montbrillant, reference L21330 Platinum wristwatch wi	$10,459	Sotheby's, Sep 2021
Breitling	'Chronomat' gold wristwatch, Ref. K13048		Rago, May 2024
Breitling	Untitled		Phillips, Nov 2021
Breitling	'Montbrillant Datora' gold wristwatch, Ref. K21330		Rago, Oct 2024
Breitling	Reference L34030 Navitimer Rattrapante \| A limited edition p		Sotheby's, Dec 2025
Breitling	navitimer montbrillant perpetuel, ref h29030 limited edition		Sotheby's, Nov 2020
Breitling	'Chronomat Cockpit' gold wristwatch, Ref. K30012		Rago, May 2024
Breitling	Reference MB0128 Navitimer \| A blacksteel automatic chronogr		Sotheby's, Mar 2023

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.