Day-Date, Ref: 18388, Circa 1987 — Rolex. An 18K gold and diamond set automatic calendar bracelet watch

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Estimate: £12,000–£18,000 hammer ≈ $14,500–$21,749
Result
Performance
Sale: Bonhams — Fine Watches, London, New Bond Street · 15 June 2022
Record ID: TB-2026-543147
Record: first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
Cite this record: TB-2026-543147 — https://thebasis.art/cite/TB-2026-543147

Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch, Day-Date, Ref: 18388, Circa 1987. Bonhams, 15 Jun 2022, lot 16. result recorded. TheBasis.Art, TB-2026-543147.

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Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch, Day-Date, Ref: 18388, Circa 1987. Bonhams, 15 Jun 2022, lot 16. result recorded. TheBasis.Art, TB-2026-543147.

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From the same sale Fine Watches · Jun 2022

Lot	Artist	Estimate
Autavia, Ref: 2446, Circa 1962	Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	£25,000–£35,000
Speedmaster 'Ultraman', Ref: ST 145.012, Produced 16th May 1968	Omega. A Rare And Unusual Stainless Steel Manual Wind Chronograph Bracelet Watch Offered On Behalf Of The Original Owner	£20,000–£30,000
Seamaster , Ref: ST 166.093, Circa 1975	Omega. An Extremely Rare Stainless Steel Automatic Calendar Bracelet Watch	£15,000–£20,000
Ref: 1543, Circa 1945	Patek Philippe. An 18k Gold Manual Wind Wristwatch	£25,000–£35,000
Datejust Pearlmaster, Ref: 80318, Purchased December 2000	Rolex. A Lady's Three Colour 18k Gold Diamond Set Automatic Calendar Bracelet Watch	£10,000–£15,000
Tortue, Circa 1915	Cartier. A Lady's Rare And Early Platinum And Gold Manual Wind Wristwatch	£8,000–£12,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date, Ref: 18239, Circa 1993	$19,718	Bonhams, Nov 2022
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date II, Ref: 218239, Purchased 24th December 2013		Bonhams, Dec 2023
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date, Ref: 18038, Circa 1978		Bonhams, Nov 2022
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date, Ref: 18038, Circa 1987		Bonhams, Dec 2024
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Daydate, Ref: 118388, c. 2007		Bonhams, Mar 2025
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date, Ref: 118398, Circa 2006		Bonhams, Jun 2019
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Datejust, Ref: 69318, Circa 1996		Bonhams, Feb 2022
Rolex. An 18k Gold And Diamond Set Automatic Calendar Bracelet Watch	Day-Date, Ref: 228238, Purchased 6th May 2021		Bonhams, Jun 2022

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.