1 A 20ct gold open-faced quarter repeating ruby cylinder watch with ratchet key

Breguet et Fils No. 3564 | Sold to Leroy on 7 May 1821 for Fr. 1,500

2 A 20ct gold open-faced ruby cylinder watch quarter-repeating à toc

Breguet No. 952 | Sold to Davin Leleu on 25 Germinal An 10 [15 April 1802] for Fr. 1,200 Breguet

3 A 20ct gold open-faced ruby cylinder watch quarter-repeating à toc

Breguet et Fils No. 1471 | Sold to Breguet’s Agent Moreau on 30 April 1807 for Fr. 1,639

4 A 20ct gold half-quarter-repeating open-faced watch with date and jumping hours

Breguet et Fils No. 2814 | Sold to Mr Hay on 4 August 1817 for Fr. 2,318

5 A very fine two-colour 18ct yellow and white gold open-faced keyless lever one-minute tourbillon watch with state-of-wind indication and presentation box

Breguet No. 3102 | Made between 1934 and 1947 and sold to Ducos

6 A very fine two-colour 18ct yellow and white gold open-faced keyless lever one-minute tourbillon watch with state-of-wind indication and presentation box

Breguet No. 3356 | Sold on 13 September 1939 to Monsieur Guillomot for Fr. 30,000

7 An extra slim and extremely fine and rare gold open-faced Montre à Tact lever watch with day, date and moon phases

Breguet No. 4579 | Sold to Monsieur de Roos on 1 June 1829 for Fr. 5,080 / £200

8 An exceptionally fine and rare gilt-bronze 8-day Pendule de Voyage carriage clock, quarter repeating on a bell with alarm, calendar, moon phases and fitted morocco leather travelling case

Breguet No. 2607 | Sold by Jeanneret on 6 December 1811 for Fr. 2,880

9 An important 18ct gold four-minute tourbillon watch with échappement naturel, state-of-wind indication, subsidiary seconds and piston activated observation seconds

Breguet No. 1890 | Delivered to Monsieur Frédéric Frackman on 16 May 1809 and sold to Comte Alexis Razoumoffsky for Fr 3,240

10 A magnificent, large and heavy special order 18ct yellow gold, ruby- and diamond-set minute repeating bracelet watch

Breguet No. 3132 / 2861 Ref. 3631 | Circa 1999

11 An extra slim, very fine and rare 18ct gold open-faced half-quarter-repeating demi-chronometer lever watch with date and jumping hour hand

Breguet No. 3447 | Sold to Monsieur Schickler on 29 October 1822 for Fr. 5,000, re-purchased and sold to the Duc de Villahermosa on 30 July 1825

12 A 20ct gold open-faced quarter repeating 1st class ruby cylinder watch with date, original Breguet certificate and presentation case, gold chains and ratchet key

Breguet No. 3450 | Sold to Monsieur Potomkin on 16 May 1820 for Fr. 2,400

13 An exceptional and large special order 18ct white gold and diamond-set minute repeating wristwatch

Breguet No. 2857 E, Ref. 3631 | Made in 1993

14 A silver and gold open-faced keyless lever single button chronograph watch with register and fitted box

Breguet No. 4174 | Sold to Monsieur Storione on 23 November 1953

15 A very fine silver single button split-seconds keyless lever chronograph watch with 60-minute register awarded 1st Class Certificate at the Bescançon Observatory, with original fitted presentation case

Breguet No. 3704 | Sold to Monsieur Edvabniks on 12 October 1938 for Fr. 6,800

16 Type XX | An extremely rare flyback chronograph wristwatch, One of only Two stainless steel examples known to exist with a yellow gold bezel

Breguet No. 499 | Sold on 25 January 1954 to Société d'Aviation Louis Breguet

17 Type XX Aubertin | An exceptionally rare stainless steel flyback chronograph wristwatch with red tachymeter scale

Breguet No. 1669 | Sold to Monsieur Aubertin on 26 December 1954

18 A stainless steel flyback military chronograph wristwatch with register

Breguet No. 343/500 B 4290, Type XX Aéronavale | Supplied to the Aéronautique Navale on 13 January 1960

19 A stainless steel flyback chronograph wristwatch with tropical dial and register

Breguet No. 1920, Type XX | Made in 1955

20 A gilt-brass Compteur à Coincidences inking chronograph with 60-minute register

Breguet, No. 959 | Circa 1845

21 A 20ct gold open-faced ruby cylinder watch with a fitted presentation box

Breguet No. 4678 | Sold to Monsieur Rolland-Gosselin on 8 September 1828

22 An 18ct gold quarter repeating cylinder watch with gold chain and original box

Étab. Mixte de Breguet No. 2395 / 43186 | Circa 1830

23 A gold open-faced quarter repeating ruby cylinder watch with moon phases with gold chain, ratchet key and later presentation case

Breguet No. 3053 | Sold to Lady Guilford 5 December 1817

24 A limited edition 18ct gold open-faced Montre Perpétuelle self-winding world time watch with state-of-wind indication and fitted presentation case

Breguet No. 1055 Ref. 1637 BA 11 | Delivered to Breguet, Paris on 29 January 1999

25 An exceptionally rare and very fine and small 20ct gold open-faced half-quarter repeating calendar watch with moon phases and double wheel duplex escapement

Breguet No. 4730 | Sold on 31 December 1829 to Princess Bagration as a present for Colonel Cradock [Caradoc] for Fr. 3,800 Francs

26 A boxed mahogany split-seconds deck watch with 24-hour dial

Breguet No. 4373 | Sold on 14 April 1948 to Air France

27 Horloge Marine à deux Barillets | A brass and mahogany boxed two-day marine chronometer with original tipsy key

Breguet No. 4852 | Sold to Monsieur G. Lafond of Les Compagnies d’Assurance, Paris on 31 July 1841 for Fr. 2,220

28 An extremely rare and early gilt-brass and octagonal mahogany boxed marine chronometer with twin barrels, the first recorded Breguet marine chronometer sold

Breguet et Fils No. 106 | Sold to Monsieur Ducom (Breguet’s Bordeaux Agent) on 11 January 1816 for Fr. 2,000

29 An extremely rare and historical early gilt-brass and mahogany two-day double-boxed marine chronometer with twin barrels

Breguet No. 104 | Sold to Captain Charles Baudin on 9 April 1818 for Fr. 2,000

30 An 18ct gold circular wristwatch with milled band and gold bracelet

Breguet No. 4193 | Sold to Mr. R.A. Boyer on 8 June 1940 for Fr. 12,000

31 An 18ct pink gold wristwatch

Breguet No. 3231, ‘Empire’ | Sold to Monsieur Sauvageot on 17 June 1960 for Fr. 1,450

32 A rare 18ct yellow gold triple calendar chronograph wristwatch with moon phases

Breguet No. 3176 | Sold to Monsieur Cloutier on 9 December 1965 for Fr. 1,480

33 A fine 18ct gold chronograph wristwatch with register and a gold Cartier deployant buckle

Breguet No. 3835 | Sold to Monsieur Rosemberg on 19 August 1937 for Fr. 3,000

34 An impressive 18ct white gold and diamond-set skeletonized chronograph wristwatch with register

Breguet No. 983 AY, Reference 5238BB/10/9V6 DD00 | Circa 2013

35 A magnificent and very heavy special order platinum, emerald- and diamond-set chronograph bracelet watch

Breguet No. 593 E, Ref. 3481PT 52 P95 EDEE Marine Chronograph | Made in 1993

36 An important 20ct gold split-seconds stop watch of First Class constructed on the principles of marine timekeepers

Breguet No. 3168 | Sold to Monsieur Fournier on 14 January 1822 for Fr. 2,800

38 A rare, unusual and slim 20ct gold open-faced ruby-cylinder watch with Slavonic chapter ring spelling ТРУБЕЦКОИ [Troubetzkoï] with gold chain and ratchet key

Breguet No. 3721 | Sold to His Highness Prince Nicholas Troubetzkoï (pour Malicheff) on 20 March 1821

39 A fine and slim 18ct gold open-faced minute repeating keyless lever watch with personalised dial

Breguet No. 1441 | Sold to Madame de Maublanc on 31 December 1934 for Fr. 8,000

40 A 20ct gold and enamel cabriolet cased quarter repeating ruby cylinder watch made in the Turkish market style

Breguet No. 2344 | Supplied to Breguet’s Agent Moreau for Monsieur Fazy on 25 February 1811

41 An important and magnificent 20ct gold, enamel and paillon decorated cabriolet cased quarter repeating watch with duplex escapement and chronometer balance made in the Turkish market style, the cuvette engraved with equation of time

Breguet No. 1795/4384 | Sold on 31 December 1810 to Moreau/Maison Russie for Fr. 3,070

44 A large 18ct gold open-faced Souscription watch

Breguet No. 3185 | Sold to Monsieur le Duc de Frias on 10 April 1818 for Frs. 978

45 A silver and gold montre souscription à tact

Breguet No. 1106 | Sold to Lord Lauderdale for General Kitroff on 24th Floréal An 12 [14 May 1804] for Fr. 1,320

46 An extremely fine 18ct gold limited-edition anniversary Souscription wristwatch with enamel dial

Breguet No. 250 Ref. 2025BH/28/9W6 | Made in 2025

47 A very fine 18ct gold open-faced montre perpétuelle with state-of-wind indication accompanied by Breguet certificate, gold chain and fitted presentation case

Breguet No. 2784 | Sold to Monsieur Leopoldo Gutierrez de Zubiaurre on 14 November 1967 for Fr. 20,000

48 Répétition Perpétuelle | A gold montre perpétuelle watch with state-of-wind indication, the later dial with linear calendar and moon phases

Breguet No. 722, formerly No. 65 | Circa 1792-93

49 An important and exceptionally rare gold self-winding minute repeating lever watch, the hours and quarters repeating à toc, the minutes on a gong, with 60-hour state of wind indication, constructed on the principles of Garde-Temps

Breguet No. 47, 6/87 | Circa 1787 and sent to Breguet for repair by Lord Spencer 1 Nivose An XI (22 December 1802) and returned by Miss Recordon to Breguet’s London agent, Louis Recordon, after 20 June 1803 | Montre Perpétuelle à Répétition, Échappement Libre à Ancre

50 A gold open-faced montre répétition perpétuelle self-winding watch with state-of-wind indication quarter repeating à toc

Breguet et Fils No. 2926 | Sold to Monsieur Ouvrard, Banquier on 27 November 1816 for Fr. 4,500

51 An important and exceptionally fine 20ct gold slim self-winding open-faced Perpetuelle Montre à Tact of Royal Provenance with lever escapement, date and state-of-wind indication

Breguet, No. 4548 | Sold to His Majesty King George IV of Great Britain on 3 July 1827 for the sum of £350, Fr. 7,500