Datejust 'Ovettone', Ref: 6105, Glasgow Import mark for 1952 — Rolex. A fine and rare 18K gold automatic calendar bracelet watch

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Estimate: £40,000–£60,000 hammer ≈ $50,910–$76,365
Result
Performance
Sale: Bonhams — Fine Watches, London, New Bond Street · 12 December 2024
Record ID: TB-2026-396039
Record: first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
Cite this record: TB-2026-396039 — https://thebasis.art/cite/TB-2026-396039

Rolex. A Fine And Rare 18k Rose Gold Automatic Calendar Bracelet Watch, Datejust 'Ovettone', Ref: 6105, Glasgow Import mark for 1952. Bonhams, 12 Dec 2024, lot 20. bought in (did not sell). TheBasis.Art, TB-2026-396039.

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Rolex. A Fine And Rare 18k Rose Gold Automatic Calendar Bracelet Watch, Datejust 'Ovettone', Ref: 6105, Glasgow Import mark for 1952. Bonhams, 12 Dec 2024, lot 20. bought in (did not sell). TheBasis.Art, TB-2026-396039.

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From the same sale Fine Watches · Dec 2024

Lot	Artist	Estimate
Premier, Ref: 200-UCA39R, No.040, Circa 2020	Harry Winston. A Fine 18k Rose Gold And Diamond Set Automatic Calendar Chronograph Wristwatch	£8,000–£12,000
'Texan' Beta 21, Ref: 5100 2, No.802, Circa 1970	Rolex. A Fine And Very Rare 18k White Gold Quartz Calendar Bracelet Watch Recently Service By The Rolex Atelier De Restauration	£40,000–£60,000
Royal Oak Offshore, Ref: 25721BA.OO.1000BA.03.A, Purchased March 2007	Audemars Piguet. A Fine 18k Gold Automatic Calendar Chronograph Bracelet Watch	£30,000–£40,000
Cosmograph Daytona, Ref: 116568BR, Circa 2000	Rolex. A Fine And Rare Recently Serviced 18k Gold Diamond Set Automatic Chronograph Bracelet Watch	£80,000–£120,000
Perini Navi Cup, RM015, Ref: RM015 AH RG, Purchased 23rd December 2011	Richard Mille. A Unique And Extremely Fine 18k Rose Gold Diamond Set Tourbillion Wristwatch With Dual Time Zone Indicator, Function Selector, 75 Hour Power-reserve And Torque Indicators	—
Calatrava, Ref: 4897G-010, Purchased 5th October 2016	Patek Philippe. A Fine Lady's 18k White Gold Diamond Set Manual Wind Wristwatch	£10,000–£15,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Rolex. A Fine And Rare 18k Rose Gold Automatic Calendar Bracelet Watch	Day-Date, Ref: 1803, Purchased 9th May 1965	$25,659	Bonhams, Jun 2026
Rolex. A Fine 18k White Gold Automatic Calendar Bracelet Watch	Submariner Smurf, Ref: 116619LB, Circa 2015		Bonhams, Dec 2021
Grana. A Rare Stainless Steel Manual Wind Military Issue Wristwatch	'Dirty Dozen', Circa 1945		Bonhams, Nov 2022
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT-Master, Ref: 6542, Purchased 23rd February, 1960		Bonhams, Oct 2024
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Explorer II, Ref: 1655, Circa 1972		Bonhams, Jun 2021
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Explorer II, Ref: 1655, Circa 1975		Bonhams, Sep 2022
Rolex. A Fine 18k White Gold Automatic Calendar Bracelet Watch	Submariner 'Smurf', Ref: 116619 LB, Purchased October 2015		Bonhams, Feb 2021
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT Master 'Pepsi', Ref: 6542, Circa 1959		Bonhams, Dec 2021

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.