Breguet à Paris, No. 78, entered into register on September 30, 1791. Highly important 18K gold watch with very early lever escapement, jump-hour hand and unusual regulator. Accompanied by a certificate.

C. Three-body, "Empire", polished.D. By master dial maker Droz, white enamel, Breguet numerals, outer minute divisions, subsidiary sunk seconds at 2 o?clock, winding aperture at 6 o?clock. Blued steel Breguet hands.M. 23??? 51.2 mm, full plate, frosted gilt, back plate smaller than the pillar one, cylindrical pillars, going barrel, straight line lever escapement, divided lift (2/3 on the pallets, 1/3 on the teeth) three-arm gilt balance, under-sprung blued steel flat balance spring, convex entry pallet, concave exit pallet, circular dropping planes with draw on the entry pallet, impulse pin on a different plane from the safety roller, bimetallic compensation curb, regulator through the side of the movement accessible from above the case band, early type of jump-hour mechanism with the canon pinion the same size as the minute wheel.Signed on the dial and the edge of the dial plate.Diam. 55 mm.

The Gerugross Breguet et Fils, No. 2898, sold on September 30, 1816 to Monsieur Gerugross for 4,000 francs. Exceptional and highly important small gilt bronze astronomical eight-day carriage clock built on the principles of the "Garde Temps", with jeweled lever escapement, quarter-repeating, alarm, phases of the moon, and digital calendar, in original leather fitted box. Accompanied by a certificate.

C. Multi-piece, "Empire", glazed on four sides and the top, four Doric type columns, one on each corner, with florally chased entablatures and bases, hinged front and back doors for access to the dial and the movement, engine-turned top with glazed center, pivoted handle with lion?s head hinges, four engine-turned gilt bun feet.D. Gilt brass engine-turned plate with aperture at the top for the silver hour and minute chapters with champlevé radial Roman numerals, outer minute dot divisions, engine-turned center with aperture for the phases of the moon with its age scale on the edge. Blued steel Breguet hands. Below winding aperture, to the right alarm setting and winding apertures in rose gold cartouche, at the lower part three apertures for the days of the week, date and months with year aperture just above the date.M. Rectangular, 95 x 60 mm, brass, going barrel, 5-wheel train, straight line calibrated lever escapement set as an integral part of the train (without platform), with pallet fork having sapphire insert for the pallets, draw on both pallets, larger on the exit, circular rest surphases, convex entry pallet, concave the exit pallet to equalize the lifts, gold safety guard, double roller, cut-bimetallic 3-arm compensation balance with Breguet balance spring with platinum temperature sliding weight, pare-chute on the top pivot, jeweled balance and escape wheel, Breguet type repeating system with all-or-nothing and hammer pushers sliding vertically to the plane of the single rack, repeating by a single hammer on a bell by depressing a push-piece at the top of the case, ingenious simple calendar mechanism utilizing small arbor similar to verge escapement staff with flags advancing the day and date, alarm on the same bell with its own hammer. Signed on the dial, case punched with the same numer on one of the feet.Dim. Height 11 cm (without handle) width 8.5 cm, depth 6.3 cm.

The Empress Marie Louise Breguet, No. 2784, "Médaillon d?or", sold to Empress Marie-Louise on 27 September, 1813 for 2,000 francs. An exceptional, small 20K gold slim astronomical watch with phases of the moon, its age and regulator on the dial, built along the principles of the "Garde Temps". Accompanied by the original morocco leather fitted box, original ratchet key on short gold chain, and Breguet certificate No. 2616, dated 1922.

C. Three-body, "forme quatre baguettes", by master casemaker Tavernier, No. 3282, engine-turned, back cover with bayonet fixing, shuttered winding aperture.D. Silver, engine-turned by Tavernier, eccentric champlevé radial Roman hour chapter, outer minute dot divisions on polished ring, engine-turned and matte center, phases of the moon aperture at 12 o?clock with age scale on the edge, regulating sector set at 2 o?clock. Gold Breguet hands with minute hand equipped with steel setting tail having a square opening for setting key.M. 29.7 mm (13'''), gilt brass bridge caliber, hanging barrel with "arbre percé" (square opening for winding), straight line calibrated lever escapement with divided lift with 11-tooth brass escape wheel with oil-retention holes, 3-arm gilt balance, flat balance spring, pare-chute on both pivots.Signed on the dial, punched "B 2784" inside the back cover, along with French guarantee marks. Diam. 33 mm.

The Grand Duc Constantin Nicolaevitch Breguet, No. 23/647, entered into the register on March 10, 1788, sold to an unknown person, bought back from Madame Sanzé, refinished and sold on June 3, 1850 to Monsieur Brocot, horloger, on behalf of His Imperial Highness, Grand Duc Constantin Nicolaevitch of Russia. Accompanied by a certificate. Very important and rare, 18K gold, quarter-repeating à tact self-winding small perpetuelle with 60-hour power reserve.

C. Two-body, "forme collier", the whole engine-turned in à grains d'orge pattern with polished circle on the back cover.D. Enamel, radial Roman numerals, outer minute track, sunk subsidiary seconds, up-and-down sector at 10 o'clock. Mounted to gilt brass à bate levée ring. Blued steel Breguet hands.M. 41.20 mm., gilt brass 3/4 plate, two going barrels, tandem winding with brass wolf-tooth winding gears, four-wheel train, straight-line lever escapement, four-arm steel and platinum, jeweled and capped compensation balance with two screwed quarter-turn lamina segments terminated with a threaded pin at the free end for platinum temperature nuts, two platinum mean-time screws, blued steel helical balance spring with both terminal curves, lift on the pallets, convex entry pallet, concave exit pallet to equalize both lifts, draw, oil retention slots on the escape wheel, single trapezoidal roller table with inserted trapezoidal jewel working between two upright steel pins mounted at the end of the fork, long fork with banking over the escape wheel arbor with U-shaped end, parachute on top pivot, micro-metric screw regulator. Half-oval platinum weight swinging between two spring-loaded ruby rollers mounted to the case with a stop mechanism triggered when fully wound, Breguet-type repeatinmechanism with lifted gathering pallet, all-or-nothing and fixed star wheel, fusee-chain winding, repeating with a single hammer on a short gold block fixed to the case, operated by pull-and-twist piston in the pendant, tone adjustment screw in the bate levée ring.Signed "Breguet" with the serial number on the dial ring and on the dial.Diam. 47 mm.

Génie et Prudence Breguet No. 453, Pendule Pyramidale, "Génie et Prudence", bronze figures by Pierre-Philippe Thomire, sold to Monsieur de Pourtales on October 22, 1806, for 3000 Francs. Extremely fine bronze and ormolu precision mantel regulator. One of the four precision clocks from the prestigious series of Pendules Pyramidales. Accompanied by a certificate.

C. Portor marble base standing on four gilt bronze engine-turned bun feet. The pendulum is held above the escapement by two allegorical figures, representing Genius and Prudence.D. White enamel, attributable to Dubuisson, with Breguet numerals, the subsidiary seconds shown on a small silvered revolving chapter ring driven by the escapement. Blued steel Breguet hands.M. Brass rectangular, with cylindrical pillars and two going barrels wound separately. Highly unusual form of pivoted detent ecapement with twin escape wheels each with four ratchet teeth, one for locking, the other for the impulse on the jeweled pallet of the pendulum. Half second beating gridion pandulum with knife-edge suspension.Signed on the dial and back plate. Dim. 63 x 34 x 21 cm.

The Mareilhac Breguet et Fils, No. 3262, sold to B. Mareilhac from Bordeaux on May 23, 1822 for 2000 francs. Very fine and extremely rare 20K gold, half quarter-repeating watch with jump-hour hand and ruby duplex escapement, accompanied by a gold and steel key and a certificate.

C. Four-body, "forme quatre baguettes", made by master casemaker Tavernier, No. 3737, engine-turned, gold hinged cuvette.D. Silver, made by Tavernier, secret signature on each side of numeral "XII", champlevé radial Roman numerals, outer minute dot divisions, subsidiary sunk seconds at 4 o?clock, engine-turned center. Blued steel Breguet hands.M. 52 mm (23???), gilt brass, bridge caliber with hanging barrel, jeweled to the center, ruby duplex escapement with ruby insert on the staff for the rest surface and steel impulse pin, 3-arm brass balance with blued steel flat balance spring, pare-chute on top pivot, compensation curb, Breguet repeating system with all-or-nothing, single hammer striking through intermediary block, short rectangular gong, activated by pull-and-twist piston in the pendant.Signed on dial and case.Diam. 57 mm.

Breguet, Horloger de la Marine Royale, No. 3357, sold on September 9, 1820 to Machado for 2108 Francs. Very fine and rare, 20K gold, half quarter-repeating watch with jump-hour.

C. By master casemaker Tavernier, No. 3691, "forme quatre baguettes", engine-turned, gold hinged cuvette with aperture for steel winding crank lever.D. Silver, by Tavernier, champlevé Roman numerals, outer minute dot divisions, engine-turned center, subsidiary sunk seconds at 4 o?clock. Blued steel Breguet hands.M. 52 mm (23???), frosted gilt, bridge caliber, jeweled to the center, overhanging ruby cylinder escapement, 3-arm brass balance, blued steel flat balance spring, pare-chute on the top pivot, compensation curb, movement wound by pivoted crank lever fitted to the winding arbor, Breguet repetition system, repeating on single gong by pull-and-twist piston in the pendant.Signed on the dial and cuvette, numbered on the movement and the case.Diam. 57 mm.

Breguet, No. 4768 sold to Princess Bagration for 3,500 francs on October 26, 1837. Very fine and extremely rare, gilt bronze, eight day going carriage clock with half-quarter repeater, alarm, subsidiary seconds, and calendar with date and months. Accompanied by certificate.

C. Rectangular, glazed with beveled glass on four sides and the top, dentil top molding over floral pattern, polished base set over a molding with four lion paws at each corner, a scrolling foliate pattern between them, tapered torch-shaped columns at each corner, ornate gilt brass handle hinged from lion's mouth, repeat button at the left side of the top panel, pull-alarm knob symmetrically to the right, rounded disc feet.D. circular, silver, set in a rectangular gilt engine-turned panel, Roman numerals, inner quarter-hour divisions, outer minute divisions, subsidiary seconds set at 12 o'clock, aperture for days of the month and months below, winding aperture below 6 o'clock, alarm setting aperture at 4 o'clock. Blued steel "Breguet" hands, gold alarm-setting hand.M. rectangular, brass, platform escapement with straight line counterpoised long lever escapement, cut bimetallic two-arm compensation balance with silver alloy outer lamina with temperature screws and mean time nuts, blued steel Breguet balance-spring, 20-tooth brass escape wheel with oil-retention holes, pallet fork with double roller and arrowhead-shaped gold guard pin, entire escapement jeweled, pare-chute on the top pivot, adjustable regulator pins, repeating and alarm on bell. Signed on dial.Dim. Height 17 cm, width 9 cm, depth 7 cm.

The Whaley Breguet, No. 4009, sold on 6 January 1925 to Monsieur Whaley for 3000 francs. Exceptionally fine and extremely rare, one of only two mentioned in the registers, thin 18K gold and silver watch with concentric double center-seconds and stop feature, constructed along the principles of the "Garde-Temps", in a Breguet Morocco fitted box. Accompanied by certificate No. 2726, delivered in 1927.

C. Four-body, "quatre baguettes", made by master casemaker Joly, No.130, Barley corn engine-turning, silver engine-turned band, gold hinged cuvette signed "Breguet, Horologer de la Marine Royal, No .4009".D. Silver, by Joly, eccentric radial Roman chapter ring, Gold Breguet hands, gold and blued steel center seconds hands with seconds track on the outermost of the dial.M. 53 mm (23???), 5 1/2 ??? thick, gilt brass, bar caliber, 20 jewels, straight line calibrated lever escapement with long lever, brass escape wheel, cut bimetallic steel/silver alloy compensation balance with gold and platinum temperature and mean-time screws, elastic suspension on both pivots, blued steel Breguet balance spring with adjustable stud position for fine concentric adjustment, clutch-operated "deuxième aiguille des seconds" stop work on the back plate, bolt in the band to stop the balance at will, pushers either side of the pendant to operate the start-stop functions of the coaxial seconds hands, each having a locking bolt.Signed on dial and cuvette,Diam 58 mm.

The Lord Lauderdale Breguet et Fils, No. 1913, sold to Lord Lauderdale on February 24, 1807 for 2760 francs. Very fine gold "4ème grandeur" jump-hour hand quarter-repeating watch.

C. Four-body, "forme quatre baguettes", by master casemaker Tavernier, No. 2535, back engine-turned in a radial pattern, center with engine-turned rosette, engine turned and reeded band, detachable gold cuvette with winding and regulating apertures.D. Gold, champlevé Roman numerals, subsidiary sunk seconds at 4 o?clock, engine-turned center. Blued steel Breguet hands.M. 39 mm (17 1/2???), gilt brass bridge calibre, jeweled to the center, lateral counterpoised lever escapement (later), cut-bimetallic compensation balance with flat balance spring, Breguet type repeating work striking with single hammer through intermediary block on single short rectangular gong, activated by pull-and-twist piston in the pendant.Signed on dial and cuvette.Diam. 43 mm.

Breguet et fils, Horloger de la Marine Royale, No. 3595, "Garde-Temps d'argent à fusée", sold to Ducom on January 23, 1821, for 1830 Francs. Very fine silver and gold pocket chronometer with fusee and special escapement, accompanied by Breguet certificate No. 4155.

C. Three-body, "Empire", solid, by master casemaker Amy Joly, No. 313, polished, silver with gold hinges, the back engraved with the initials "

Fleurier, probably by Bovet, repassé par Breguet, No. 650, made for the Chinese market, circa 1850. Magnificent and very rare large and heavy 18K gold center seconds two-train coach watch with "Grande et Petite Sonnerie" clockwatch, with movement engraving attributed to Alexander Gaille, and a special escapement.

C. Four-body, "bassine", concave ring inside bezels, spring-loaded back cover, gold spring-loaded hinged cuvette, bolt at 4 o?clock for silent/striking, and at 9 o?clock bolt for Grande/Petite striking.D. White enamel, Roman numerals, outer minute divisions. Blued steel Breguet hands.M. 100 mm (45???), gilt brass bridge caliber entirely chiseled and engraved with foliage, double train, double going barrels, ruby duplex escapement with ruby insert for the rest teeth and steel impulse pallet, steel escape wheel, cut-bimetallic compensation balance, blued steel flat balance spring. striking on two gongs with two hammers.Signed on the dial "Breguet", on the cuvette "Repassé par Breguet, No. 650"Dim. 120 mm.

The Polotsow Breguet, No. 4316, sold to Monsieur Polotsow on July 17, 1883. Very fine and very rare eight-day going gilt brass "Grande et Petite Sonnerie" carriage clock with Westminster chimes on four gongs, quarter-repeating, and alarm.

C. Rectangular, glazed on four sides and the top, molded base, straight columns, fluted dentils, hinged back door, heavy hinged handle with molded center, base with a lever for grande/silent/petite striking.D. Enamel, radial Roman numerals on silver enamel hour chapter with gilt stars in between, outer minute divisions on white enamel with five-minute gilt Arabic markers, white enamel center with central gilt rosette, lower part with alarm dial with radial Arabic numerals on silver enamel ring, white enaml center with gilt rosette oin the center. Blued steel "spade" hands.M. Rectangular, 103 x 76 mm, brass, double going barrels, platform with lateral counterpoised lever escapement with the lift on the pallets, cut-bimetallic compensation balance with Breguet balance spring, striking on four gongs of different pitch with four hammers, alarm on the inner gong.Signed on the movement.Dim. 17 (without handle) x 10,5 x 9,5 cm

The Grand Duke Alexis Breguet, No. 1745, sold on December 31, 1894 to Grand Duc Alexis of Russia for 3,000 Francs. Very fine and rare, silver "hump-back", eight day going, "Grande et Petite sonnerie" carriage clock with alarm and quarter-repeating.

C. Three-body, polished with hinged bezel and back door. Four bun-feet and silver chain handle.D. Silver with Roman numerals, outer minute track with five-minute Arabic markers, concentric inner alarm setting ring with gold hand, engine-turned center. Blued steel "spade" hands. Gilt brass engine-turned dial plate.M. "Hump-back", 12.5 x 9.8 cm., full plate cylindrical pillars, double going barrel for going and striking trains, platform with straight line "moustache" lever escapement, cut bimetalic compensation balance with blued steel Breguet balance spring, quarter repeating and striking two gongs, alarm striking on its own third gong, Grande and Petite Sonnerie/Silent selection levers above the dial, repeating button on the top. Dial and movement signed. Dim. Height 15,5 cm., width 12 cm.

The George Prat So-called "American Calendar" Breguet, No. 1726. Sold on February 1, 1929, to George Prat. Very elegant and extremely rare 18K white gold, Art Deco, thin, keyless, digital display dress watch with perpetual calendar.

C. Three-piece, brushed bezels and back polished band.D. The front silver and brushed, lower part with aperture for the Arabic hours, above sector for the minutes, the top with apertures for days of the week, date and months.M. 37 mm (17???), "fausses côtes" decoration, 18 jewels, straight line lever escapement, cut-bimetallic compensation balance with Breguet balance spring.Signed on dial and case.Diam. 45 mm.

The John B. Stetson, Jr Breguet No. 1723. Sold on April 30, 1929, to John B. Stetson, Jr. Very fine and rare, thin, Art Deco 18K white gold keyless dress watch with split-seconds chronograph, instantaneous 60-minute register and double tachometer scale for 1000 meters.

C. Three-body, satiné and polished, snap-on back with initials "J.B.S.Jr.".D. Silvered, Breguet numerals, outer minute/second track with Arabic five minute/seconds, outermost double tachometer scale with 1000 meter base, minute register at 12, subsidiary sunk seconds. Blued steel "Breguet" hands.M. 38 mm. (17'''), rhodium-plated, 22 jewels, straight line lever escapement, bimetallic compensation balance, swan-neck micrometer regulator, Breguet balance spring.Dial signed, case with maker?s mark HP.Diam. 46 mm.

Breguet Chronographe, No. 4168. Sold in 1939 to Monsieur Jouasset. Fine and extremely rare stainless steel gentleman's wristwatch with olive-shaped button chronograph, register and tachometer. Accompanied by a fitted box and a letter of authentification.

C. three-body, polished and brushed, concave lugs.D. black with painted gold Arabic numerals and indexes, subsidiary seconds and 30-minute register dials, outer tachometer graduation, concentric, 1/5th second scale. Yellow gold "Bâton" hands.M. 13?'', gilt brass, 17 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance-spring.Signed on the dial, numbered on the case and the movement.Diam. 32 mm.

Breguet, No. 2050, sold in 1928. Very fine and extremely rare 18K gold coin watch fitted into an 1889 Venezuelan 100 Bolivar coin, in original leather fitted box.

C. Three-body, "fermée type", the cover opening by means of a pushpiece concealed in the band to reveal the watch.D. Silvered, Arabic numerals, outer minute divisions. Blued steel Breguet hands.M. 20 mm. (9???), frosted gilt, 18 jewels, straight line lever escapement, cut-bimetallic compensation balance with flat balance spring. Signed on dial, movement, and box.Diam. 35 mm.

Breguet Paris, No. 318. Manufactured in the 1940s. Very fine and rare 18K pink gold gentleman?s wristwatch with square button chronograph, register and tachometer.

C. Three-body, solid, polished and brushed, concave lugs.D. Matte silver with applied pink gold dot indexes and Arabic numerals, "guilloché" subsidiary sunk seconds and 30-minutes-register dials, outer tachometer graduation. Pink gold "Bâton" hands.M. 13???, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring.Signed on the dial, numbered and stamped on the case Diam. 33 mm.

Breguet No. 311. Manufactured in the 1940s. Fine and rare, stainless steel gentleman?s wristwatch with square button chronograph, register and tachometer.

C. Three-body, polished and brushed, rounded bezel, concave lugs.D. Matte silver with applied yellow gold Arabic numerals and dot indexes, "guilloché" subsidiary sunk seconds and 30-minute register dials, outer tachometer graduation in blue Arabic numerals, concentric, the 1/5th second scale. Yellow gold "Baton" hands.M. Cal. 13''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring.Signed on the dial, numbered on the case. Diam. 35 mm.