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Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973 image 1
Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973 image 2
Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973 image 3
Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973 image 4
Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973 image 5
Property of a European Collector
Lot 69Y

Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced
Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits Purchased 18th April 1973

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

Sold for €121,050 inc. premium

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Breguet. An exceptionally rare and very fine 18K gold flyback chronograph wristwatch ordered for H.R.H Prince Poniatowski with family coat of arms engraved to back, only two produced

Breguet. Très beau et exceptionnellement rare chronographe bracelet en or jaune 18K (750) avec fonction retour en vol dite 'flyback', commandé pour S.A.R. le Prince Poniatowski et orné de son blason sur le fond de boîte, mouvement mécanique. Seulement deux exemplaires produits
Date: Purchased 18th April 1973
Movement: 17-jewel Valjoux Cal.720 flyback manual wind
Dial: Brushed silvered, applied rose gilt 'Egyptian' diamond-shaped faceted hour markers with Arabic numeral 12, black outer 1/5th second divisions, black outer tachymetre scale, sunken subsidiary dials at 3, 6 and 9 for running seconds, 30 minute and 12 hour recording, gilt pointed baton hands, centre chronograph hand
Case: Polished round, snap on back, coin edged band, crown flanked by two chronograph buttons, princely crest of the Poniatowski family engraved to back, No.535
Strap/Bracelet: Breguet black alligator leather strap
Buckle/Clasp: 18K gold buckle
Signed: Case, dial & movement
Size: 36mm
Weight: 57,95g
Accompaniments: Original Breguet box, Breguet Extract from the Archives delivered 27th May 2013

Footnotes

One of the most refined expressions of Breguet's horological artistry, this Breguet No. 535 in 18K yellow gold is an exceptionally rare flyback chronograph, produced in only two known examples. Originally ordered for Prince Poniatowski, this watch combines historical significance with technical sophistication, making it a standout piece for collectors.

The watch is powered by a Valjoux flyback movement, renowned for its reliability and precision, while the 18K yellow gold case and elegantly finished dial exemplify Breguet's signature aesthetic of clarity, balance, and refinement. The flyback function allows the chronograph to be reset and restarted instantly, highlighting the watch's practical ingenuity alongside its classic design.

Beyond its technical qualities, this Breguet carries a story of provenance and exclusivity. Its rarity, paired with the distinguished history of its original owner, elevates it beyond a mere timekeeping instrument to a piece of horological heritage.

This extraordinary example is offered with its original box and official Extract from the Archives, confirming its authenticity and enhancing its appeal to discerning collectors. With its combination of elegance, mechanical sophistication, and historical significance, this incredible piece represents a unique opportunity to acquire a chronograph of exceptional refinement and enduring prestige.

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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
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