Master Grand Réveil, Ref: 180.1.99, Circa 1995 — Jaeger-LeCoultre. A fine and rare 18K gold automatic perpetual calendar wristwatch with alarm, moon phase and 24 hour indication

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Estimate: £7,000–£9,000 hammer ≈ $9,355–$12,027
Result
Performance
Sale: Bonhams — London Fine Watches, London, New Bond Street · 11 June 2026
Record ID: TB-2026-011712
Record: first seen 19 Jul 2026 · updated 22 Jul 2026 · source ↗
Cite this record: TB-2026-011712 — https://thebasis.art/cite/TB-2026-011712

Jaeger-lecoultre. A Fine And Rare 18k Gold Automatic Perpetual Calendar Wristwatch With Alarm, Moon Phase And 24 Hour Indication, Master Grand Réveil, Ref: 180.1.99, Circa 1995. Bonhams, 11 Jun 2026, lot 23. bought in (did not sell). TheBasis.Art, TB-2026-011712.

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Jaeger-lecoultre. A Fine And Rare 18k Gold Automatic Perpetual Calendar Wristwatch With Alarm, Moon Phase And 24 Hour Indication, Master Grand Réveil, Ref: 180.1.99, Circa 1995. Bonhams, 11 Jun 2026, lot 23. bought in (did not sell). TheBasis.Art, TB-2026-011712.

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From the same sale London Fine Watches · Jun 2026

Lot	Artist	Estimate
Day-Date, Ref: 118209, Circa 2000	Rolex. A Fine 18k White Gold Automatic Calendar Bracelet Watch	£12,000–£18,000
Royal Oak 'Pictet & Cie', Ref: 15189ST.OO.D083CU.01, Purchased 31st M…	Audemars Piguet. A Fine And Rare Special Edition Stainless Steel Automatic Calendar Wristwatch	£15,000–£20,000
Navitimer Quantieme Perpetual, No.25/50, Ref: H29320, Circa 2002	Breitling. A Fine And Rare Limited Edition 18k Rose Gold Automatic Perpetual Calendar Chronograph Wristwatch With Moon Phase, 24-hour, Season And Leap Year Indication	£18,000–£22,000
Spirit of Challenge, Ref: O 800 T, Circa 2005	Pierre Kunz. A Fine And Rare 18k Rose Gold Manual Wind Tourbillon Wristwatch	£18,000–£22,000
Twenty 4, Ref: 4908/310G-011, Purchased 20th October 2006	Patek Philippe. A Fine Lady's 18k White Gold Diamond Set Quartz Bracelet Watch	£16,000–£20,000
Cosmograph Daytona, Ref: 116505, Circa 2010	Rolex. A Fine 18k Rose Gold Automatic Chronograph Bracelet Watch	£20,000–£30,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT-Master, Ref: 1675/3, c. 1970	$10,880	Bonhams, Jun 2026
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT-Master, Ref: 16753, Circa 1987		Bonhams, Feb 2025
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Explorer II, Ref: 226570, Purchased 20th January 2023		Bonhams, Dec 2023
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Explorer II, Ref: 16570, Purchased 30th March 2005		Bonhams, Feb 2026
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT-Master, Ref: 16750, Purchased 27th April 1981		Bonhams, Sep 2024
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Rolex. Belle montre bracelet en acier avec date et 2nd fusea		Bonhams, Oct 2025
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	Explorer II, Ref: 16570, Circa 2007		Bonhams, Nov 2022
Rolex. A Stainless Steel Automatic Calendar Bracelet Watch With Dual Time Zone	GMT Master, Ref: 16750, Circa 1987		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.