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ROLEX. A FINE AND RARE STAINLESS STEEL MANAUL WIND CHRONOGRAPH BRACELET WATCH Cosmograph Daytona 'ROC', Ref: 6240, c. 1968
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Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique Purchased 2nd August 1974 image 1
Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique Purchased 2nd August 1974 image 2
Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique Purchased 2nd August 1974 image 3
Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique Purchased 2nd August 1974 image 4
Property of a European Collector
Lot 70

Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet
Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique Purchased 2nd August 1974

Paris Fine Watches including an Exceptional Private Collection
17 October 2025, 14:00 CEST
Paris, Avenue Hoche

€40,000 - €60,000

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Breguet. A very fine and unique lady's 18K two tone gold manual wind bracelet watch with concealed dial and retailed by Chaumet

Breguet. Très belle et unique montre bracelet de dame dite 'à secret' en or jaune et blanc 18K (750) avec cadran dissimulé et distribuée par Chaumet mouvement mécanique
Date: Purchased 2nd August 1974
Movement: 18-jewel Cal.841 manual wind, adjusted to 3 positions
Dial: 18K gold concealed brushed champagne, black baton hour markers, black steel pointed baton hands
Case: Brushed and polished rectangular, snap on back, No.1065, inside case back stamped 974 LeCoultre & Co., No.1248760
Strap/Bracelet: Fitted braided 18K white and yellow gold link
Buckle/Clasp: 18K gold clasp
Signed: Case, dial & movement
Size: 15mm x 18mm
Weight: 58,64g
Accompaniments: Chaumet box, Breguet Extract from the Archives delivered on 4th July 2019

Footnotes

An exceptional and exquisite creation from the ateliers of Breguet, this unique lady's bracelet watch in two-tone 18K gold epitomizes the maison's mastery of elegance, craftsmanship, and discretion. Designed as a special order, it is a one-of-a-kind piece, never repeated, with a concealed 18K gold dial that opens to reveal a delicately finished timekeeping face—a hallmark of Breguet's ability to combine innovation with refined beauty.

The watch was retailed by Chaumet, the prestigious Parisian jeweller, which during this period handled the distribution of Breguet timepieces in France. This association situates the watch within an important historical context, highlighting the maison's reach among elite clientele while preserving the exclusivity and uniqueness of each piece.

Purchased on 2 August 1974, the watch is offered with its original Chaumet presentation box and the Breguet Extract from Archives, confirming its authenticity, provenance, and singular status. Its two-tone gold case, mechanical movement, and meticulously crafted concealed dial collectively make it a masterpiece of horological artistry and luxury, representing an unparalleled opportunity for a collector to acquire a truly unique Breguet wristwatch with historical significance and provenance.

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ROLEX. A FINE AND RARE STAINLESS STEEL MANAUL WIND CHRONOGRAPH BRACELET WATCH Cosmograph Daytona 'ROC', Ref: 6240, c. 1968
M.A.D.EDITIONS. A STAINLESS STEEL AUTOMATIC SEMI-SKELETONIZED JUMPING HOUR WRISTWATCH WITH ROTATING BEADED ROTORRef: M.A.D.2 GREEN, c. 2025
PATEK PHILIPPPE. A FINE AND ATTRACTIVE 18K ROSE GOLD AUTOMATIC WORLD TIME WRISTWATCH WITH CLOISONNÉ ENAMEL DIAL World Time, Ref: 5131R-001, Purchased 3rd October, 2015
Weekly: Watches London
Weekly: Watches London
Weekly: Watches London
Weekly: Watches London OPEN FOR CONSIGNMENTS
Weekly: Watches London
Alexandre Meerson. A titanium automatic wristwatch Altitude Première Small Seconds, Circa 2014
Omega. A fine and possibly unique 18K gold diamond and ruby set automatic perpetual calendar bracelet watch with moon phase Louis Brandt, Circa 1985
Rolex. A stainless steel automatic calendar bracelet watch with dual time zone GMT-Master II 'Sprite', Ref: 126720VTNR-0001, Purchased 6th September 2023
Alfred Dunhill. A Limited Edition stainless steel onyx cacholong and diamond set quartz bracelet watch Facet Square Prestige, Ref: 8026, Limited Edition No.11/25, Circa 2000
Vacheron Constantin. A fine and unusual 18K gold automatic wristwatch with retrograde marine divider hands and enamel dial depicting map of Germany Mercator, Ref: 43050/000J, Circa 2009
Rolex. A stainless steel automatic calendar bracelet watch Sea Dweller Deepsea, Ref: 136660, Purchased 6th September 2023
Asprey. A stainless steel automatic calendar wristwatch No.8 Rectangular, Purchased 10th November 2008
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Zenith. A rare and unusual Limited Edition titanium automatic calendar chronograph bracelet watch Chronomaster Revival, Lupin the Third, One of 250, Final Edition, Ref: 95.L384.400/50.M384, Purchased 31st March 2022
Aston Martin. A stainless steel and gilt quartz calendar bracelet watch Aston Martin Lagonda, Circa 1980
Vacheron Constantin. A fine and rare Limited edition palladium automatic calendar wristwatch Quai De L'iie, Ref: 86050/000M-9343, No.1, Circa 2010
Breguet. A fine 18K white gold automatic calendar wristwatch with alarm, dual time and power reserve indication Le Reveil Du Tsar Classique, Ref: 5707, Circa 2010
Audemars Piguet. A gilt brass perpetual calendar desk clock Calendar 2100, Circa 1989
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Blancpain. A fine and rare Limited Edition platinum automatic perpetual calendar tourbillon wristwatch Le Brassus, Ref: 4225-3430-55B, No.13/188, Circa 2015
Audemars Piguet. A stainless steel and leather manual wind desk clock Royal Oak, Circa 2005