C. Four-body, "bassine", engine-turned, cover with monogram ?SW?, hinged gold cuvette engraved:?Chronomètre?. D. White enamel, Breguet numerals, outer minute track and sunk subsidiary seconds. Gold"spade" hands. M. Cal. R.A 20???, frosted gilt, 20 jewels, wolf tooth winding, counterpoised straight line leverescapement, Guillaume balance with eight adjustments and gold timing screws, blued steel Breguet balancespring, Brandt?s micrometer regulator.Dial, case and movement signed.Diam. 57 mm.
Grading System: AAA
CHF 8,000 - 10,000
EUR 5,000 - 6,500
USD 7,000 - 8,500
Sold: CHF 12,075
C. Five-body, ?bassine?, polished, hinged gold cuvette. D. White enamel, Breguet numerals, outer minute trackwith chronograph track divided into fifths, minute register at 12, subsidiary seconds at 6. Gold ?spade? hands.M. Cal. R.A.19-20 39/12, frosted gilt, 36 jewels, straight line lever escapement, cut-bimetallic compensationbalance, Breguet balance spring, swan-neck micrometer regulator, repeating on gongs via activating slide in theband.Dial, case and movement signed.Diam. 56 mm.
Grading System: 
CHF 14,000 - 18,000
EUR 9,000 - 12,000
USD 12,000 - 15,000
Sold: CHF 29,900
C. Four-body, "bassine", polished. Gold cuvette engraved: Certificat de 1ère Classe à l'Observatoire Astro-nomiquede Genève. D. Matte silver with applied gold upright Arabic numerals, outer minute track and sunksubsidiary seconds. Gold "Breguet" hands. M. Cal. R.A. 19??? 16, rhodium plated, 21 jewels, wolf tooth winding,straight line lever escapement, Guillaume balance with eight adjustments and gold timing screws, blued steelBreguet balance spring with double overcoil, Vacheron Constantin?s micrometer regulator (Patent CH 101652,registered on 1 November 1923). Dial, case and movement signed.Diam. 51 mm.
Grading System:
CHF 15,000 - 20,000
EUR 10,000 - 13,000
USD 13,000 - 17,000
Sold: CHF 34,500
C. Four-body, "bassine", solid, polished, gold hinged cuvette. D. White enamel with Breguet numerals, outerminute track with five-seconds/minute Arabic markers, outermost tachometer scale in red and blue, sunksubsidiary seconds, 30-minute register at 12. M. Cal. 17/19??? P.C.A.B., nickel, 27 jewels, straight line lever esca-pement,Guillaume balance with eight adjustments and gold timing screws, Breguet balance-spring with doubleovercoil, Vacheron & Constantin micrometer regulator (Patent CH 101652, registered on 1 November 1923).Dial, case and movement signed.Diam. 51 mm.
Grading System:
CHF 15,000 - 20,000
EUR 10,000 - 13,000
USD 13,000 - 17,000
Sold: CHF 41,400
C. Four-body, "bassine", solid, polished, hinged silver cuvette. D. White enamel with upright Arabic numerals,outer minute track with five-seconds/minute Arabic markers, outermost fifth second timing scale, sunksubsidiary seconds, 30-minute register at 12. Blued steel Breguet hands. M. Cal. 19/20??? P.C.A.B., 48/12, rhodiumplated, "fausses côtes" decoration, 27 jewels, straight line lever escapement, Guillaume balance with gold timingscrews, blued steel Breguet balance spring with double overcoil, Vacheron & Constantin micrometer regulator(Patent CH 101652, registered 1 November 1923).Dial, case and movement signed.Diam. 51 mm.
Grading System:
CHF 12,000 - 18,000
EUR 8,000 - 12,000
USD 10,000 - 15,000
Sold: CHF 23,000
C. Five-body, ?bassine?, front engraved with the coat of arms of the Saarbrucken family, polished back, hingedgold cuvette. D. silvered, painted Arabic and baton hours, minute divisions, outer fifth second timing scale,outermost tachymeter scale, minute register at 12, subsidiary seconds. Gold ?epee? hands. M. Cal.RA 18??? 30/12,rhodium-plated, 41 jewels, straight line lever escapement, cut-bimetallic compensation balance with Breguetbalance spring, Vacheron & Constantin micrometric regulator (Patent No. 101652), repeating on gongs throughactivating slide in the band.Dial, case and movement signed.Diam. 52 mm.
Grading System:
CHF 30,000 - 40,000
EUR 20,000 - 25,000
USD 25,000 - 35,000
Sold: CHF 57,500
C. Three-piece, stepped bezels, double reeded band. D. Solid 18K pink gold, applied gold radial Roman numerals,engine-turned center and outermost. Gold "dauphine" hands. M. 50 mm (22???), pink gold gilt brass decoratedwith vermicelli pattern, going barrel with over-winding protection click, 20 jewels, tourbillon regulator with three-armequidistant carriage, lateral calibrated lever escapement, anibal-brass Guillaume balance with with goldtiming screws, Breguet balance spring, micrometric reguator with pin gap closing option.Dial, case and movement signed.Diam. 60 mm.
Grading System:
CHF 0 - 0
EUR 0 - 0
USD 0 - 0
Sold: CHF 303,250
C. Two-body, polished, rectangular with canted corners, wide bezel. D. Matte silver, brushed, with painted blackupright Arabic numerals. Blued steel "cathedral" hands. M. Cal. R.A. 9??? 94, rhodium plated, "fausses côtes"decoration, 17 jewels, lever escapement, cut bimetallic balance, five adjustments, flat balance-spring.Dial and movement signed, numbered and signed by Perrin on the case.Dim. 23 x 39 mm. Thickness: 7 mm.
Grading System: AA
CHF 5,000 - 7,000
EUR 3,300 - 4,500
USD 4,300 - 6,000
Sold: CHF 13,800
C. Two-body, hinged back, polished, sloped sides. D. Matte silver with applied white gold Breguet numerals,subsidiary dials for the days of the week, date and the months, subsidiary seconds with aperture for the moonphase. White gold "Breguet" hands. M. Cal. 10??? 15/12 P.C., rhodium plated, "fausses côtes" decoration, 18jewels, lever escapement, cut bimetallic balance, five adjustments, Breguet balance-spring, index regulator.Dial, case and movement signed, case signed for Hermès.Dim. 25 x 38 mm. Thickness: 7.6 mm.
Grading System:
CHF 0 - 0
EUR 0 - 0
USD 0 - 0
Sold: CHF 446,249
C. Two-body, solid, polished, stepped bezel, rounded lugs, domed thick crystal. D. Satiné silver with applied whitegold pyramid and triangular indexes. White gold "bâton" hands. M. Cal. P 499, rhodium-plated, ?fausses côtes?decoration, 21 jewels, straight line lever escapement, beryllium balance with timing screws, adjusted totemperatures, shock-absorber, self-compensating Breguet balance-spring, swan neck micrometer regulator, heavy metal rotor.Dial, case and movement signed.Dim. 36 x 43 mm. Thickness: 12 mm.
Grading System:
CHF 0 - 0
EUR 0 - 0
USD 0 - 0
Sold: CHF 204,250
C. Two-body, polished, screwed-down case back, wide bezel and concave lugs, decorated in the ?écossaise?pattern. D. Silvered, ?sunburst?, with applied gold round and baguette cut diamond indexes, aperture for thedate. White gold "dauphine" hands. M. Cal. 12??? K 1072, stamped with the Geneva Seal, rhodium-plated,"fausses-côtes" decoration, 29 jewels, straight line lever escapement, beryllium balance with timing screws,adjusted to heat, cold, isochronism and five positions, shock-absorber, self-compensating Breguet balance-spring,swan neck micrometer regulator, 18K gold edged rotor .Dial, case and movement signed.Diam. 35 mm. Thickness: 11 mm.
Grading System: AAA
CHF 10,000 - 15,000
EUR 6,500 - 10,000
USD 8,500 - 13,000
Sold: CHF 18,400
C. Four-body, ?Empire?, engine-turned back and band and bezels, hinged gilt cuvette. D. Silver, engine-turned,jump hour aperture at the top with Arabic numerals, eccentric minute chapter with concentric seconds chapter,date ring at 6. Blued steel ?lozenge? hand. M. Cal. 21 1/2???, frosted gilt bridge caliber, reverse barrel, 4 jewels,cylinder escapement, three-arm gilt balance with flat balance spring.Cuvette signed.Diam. 53 mm.
Grading System: AAA
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 17,000 - 25,000
Sold: CHF 132,250
C. Two-body, solid, polished, curved straight lugs. D. Matte silver with applied pink gold dot and Arabic hours,outer minute track. Pink gold ?épée? hands. M. Cal. R.A.8??? 15/12, baguette, rhodium plated, ?fausses côtes?decoration, 18 jewels, lever escapement, cut bimetallic balance adjusted to temperature and three positions,Breguet balance-spring.Dial, case and movement signed.Dim. 25 x 28 mm. Thickness with domed glass: 7 mm.
Grading System: AAA
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 17,000 - 25,000
Sold: CHF 34,500
C. Two-body, solid, polished, curved top and bottom, domedlugs. D. Black with applied pink gold dot indexes and Arabicnumerals. Pink gold ?bâton? hands. M. Cal. 8??? rect., tonneau,rhodium plated, ?fausses côtes? decoration, 18 jewels, leverescapement, cut bimetallic balance adjusted to temperatureand five positions, Breguet balance-spring.Dial, case and movement signed.Dim. 24 x 23 mm. Thickness: 7 mm.
Grading System: AAA
CHF 25,000 - 35,000
EUR 16,000 - 23,000
USD 21,000 - 30,000
Sold: CHF 40,250
C. Two-body, solid, polished, curved top and bottom, domedlugs. D. Matte silver with painted stylized bâton indexes andArabic numerals, outer minute track. Pink gold ?épée? hands.M. Cal. 8??? rect., tonneau, rhodium plated, ?fausses côtes?decoration, 18 jewels, lever escapement, cut bimetallic balanceadjusted to temperature and five positions, Breguet balance-spring.Dial, case and movement signed.Dim. 24 x 23 mm. Thickness: 7 mm.
Grading System: AAA
CHF 15,000 - 20,000
EUR 10,000 - 13,000
USD 13,000 - 17,000
Sold: CHF 18,400
C. Three-body, solid, polished, rounded bezel, cylindrical stepped hooded lugs. D. Two-tone pink, brushed, withpainted bâton indexes and Arabic numerals, subsidiary seconds and 30-minute register dials, outer 1/5th secondscale, outermost tachometer scale. Blued steel "épée" hands. M. Cal. 13??? 295, frosted gilt, 20 jewels, straightline lever escapement, cut bimetallic balance, Breguet balance-spring, index regulator.Dial, case and movement signed.Diam. 35 mm. Thickness: 11 mm.
Grading System:
CHF 50,000 - 70,000
EUR 32,000 - 45,000
USD 42,000 - 60,000
Sold: CHF 109,250
C. Two-body, polished concave top, with circular bezel, curved and stepped body. D. Black, circular with appliedpink gold dot and square indexes. Pink gold "bâton" hands. M. Cal. 9??? 95, rhodium plated, 17 jewels, leverescapement, cut bimetallic balance adjusted to temperatures, flat balance spring.Dial, case and movement signed.Dim. 23 x 37 mm. Thickness: 8 mm.
Grading System: AA
CHF 8,000 - 10,000
EUR 5,000 - 6,500
USD 7,000 - 8,500
Sold: CHF 12,650
C. Two-body, polished and brushed, attaches faconnées lugs. D. Tri-colored, matte and polished, silver andcopper-colored with applied pink gold dot indexes and Arabic numerals, subsidiary seconds. Pink gold "bâton"hands. M. Cal. 9??? 203, rhodium plated, "fausses côtes" decoration, 16 jewels, lever escapement, berylliulmbalance with timing screws, flat balance spring.Dial, case and movement signed.Dim. 23 x 35 mm. Thickness: 6.4 mm.
Grading System: AA
CHF 10,000 - 14,000
EUR 6,500 - 9,000
USD 8,500 - 12,000
Sold: CHF 11,500
C. Two-body, solid, polished and brushed, flame lugs. D. Two-tone champagne with applied pink gold squareindexes and Arabic numerals, inner minute track, subsidiary seconds. Pink gold "bâton" hands. M. Cal. 203,rhodium-plated, "fausses côtes" decoration, 17 jewels, straight line lever escapement, beryllium balance withtiming screws, flat self-compensating balance-spring.Dial, case and movement signed.Dim. 25 x 25 mm. Thickness: 6,3 mm.
Grading System: AA
CHF 6,000 - 8,000
EUR 4,000 - 5,000
USD 5,000 - 7,000
Sold: CHF 7,475
C. Three-body, solid, polished and brushed, rounded band, fancy flared lugs. D. Two-tone silver with applied pinkgold bâton indexes and Arabic numerals, subsidiary seconds and 30-minute register dials, outer 1/5th secondand telemeter scale. Pink gold "bâton" hands. M. Cal. 13??? 434, rhodium-plated, "fausses-côtes" decoration, 19jewels, straight line lever escapement, beryllium balance with timing screws, adjusted to temperature, self-compensatingBreguet balance-spring.Dial, case and movement signed.Diam. 35 mm. Thickness: 11 mm.
Grading System: AA
CHF 25,000 - 30,000
EUR 16,000 - 20,000
USD 21,000 - 25,000
Sold: CHF 34,500