C. Three-body, solid, polished, wire lugs. D. White enamel with radial Roman numerals, outer minute division and outermost black Arabic five-minute markers, sunk subsidiary seconds. Blued steel ?éventail? hands. M. Cal. 26.5 SOB, frosted gilt, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring. Dial, case and movement signed. Dim. 30 x 30 mm. Thickness 10 mm. Property of a South American Collector
Grading System: A
CHF 1,200 - 1,800
EUR 750 - 1,100
USD 1,000 - 1,500
Sold: CHF 3,776
C. Two-body, rounded bezel with a champlevé enamel inlay of dark blue flowers and green leaves on the top and surrounded at each side by a chased gold flower and with an inlaid black enamel line at the case sides, back decorated with engine-turned checkerboard pattern, band and bowdecorated to match, with an extended rectangular en suite insert. Gilt bowwith black enamel inlay. D. Two-tone silvered with painted black ?Greek? numerals, outer minute track, subsidiary seconds. Blued steel ?cathedral? hands. M. Fabriqué à Genève, Cal. 35 ML, rhodium-plated, 16 jewels, straight-line lever escapement, monometallic balance, cut bimetallic compensation, blued steel Breguet balance spring. Dial, case and movement signed. Dim. 41.8 x 45 mm. Thickness 7.8 mm. Property of an Italian Collector
Grading System: AA
CHF 6,000 - 8,000
EUR 3,800 - 5,000
USD 5,000 - 6,500
Sold: CHF 21,240
C. Four-body, "bassine", solid, polished, front cover with inner dedication dated 1928, hinged gold cuvette. D. White enamel with painted Breguet numerals, sunk subsidiary seconds dial. Blued steel "spade" hands. M. Cal. 20???, rhodium-plated, "fausses côtes" decoration, 2 wheel-train, 34 jewels, straight line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, tandem winding, gold wheel train, repeating on gongs by pushbutton at 12 o'clock, "silent" governor, grande/petite sonnerie lever at 6 o'clock. Dial, case and movement signed. Diam. 55 mm.
Grading System: 
USD 15,000 - 20,000
EUR 11,000 - 15,000
Sold: USD 27,140
C.Two-body, solid, polished, case back with 4 screws. D. White enamel with applied white gold bâton indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer graduation, aperture for the date. White gold baton hands. M. 1136, rhodium-plated, "fausses côtes" decoration, 37 jewels, lever escapement, monometallic balance adjusted to 5 positions, self compensating flat balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 11 mm.
Grading System: AAA
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 16,000 - 25,000
Sold: CHF 29,500
C. Two-body, solid, polished, overhanging rounded double central lugs, back winder, flat top crystal. D. Matte silver with painted Arabic numerals. Bluedsteel "spade" hands. M. 2 1/2''', baguette, "Duoplan", signed European Watch & Clock Co., rhodium-plated, ?fausses côtes? decoration, 17 jewels, lateral lever escapement, cut bimetallic balance, 8 adjustments, flat balance spring. Case and movement signed. Dim. 7 x 25 mm. Thickness 7 mm. Bracelet measuring approx. 185 mm.
Grading System: AA
CHF 4,500 - 6,500
EUR 2,800 - 4,000
USD 3,700 - 5,300
C. Three-body, polished, calibré ruby-set band and pendant, polished curved bezel, polished back. D. Frosted gilt with black Breguet numerals, outer minute track, subsidiary seconds. Blued steel Breguet hands. M. 37 mm (16.5???), rhodium-plated, "fausses-cotes" decoration, 18 jewels, wolf's tooth winding, straight line lever escapement, cut bimetallic compensation balance with 8 adjustments, blued steel flat balance spring, index regulator. Dial, case and movement signed. Diam. 44 mm.
Grading System: AA
CHF 7,000 - 9,000
EUR 4,500 - 6,000
USD 5,500 - 7,000
C. Three-body, solid, polished, screweddown case back, bezel and crown, wire lugs D. White enamel with painted Arabic numerals, outer minute track and subsidiary seconds dial. Blued steel ?spade? hands. M. Cal. 9 1/2''', ?Prima?, rhodium-plated, 15 jewels, straight line lever escapement, cut bimetallic balance adjusted to all climates and 6 positions, blued steel flat balance-spring. Dial, case and movement signed. Dim. 33 x 33 mm. Thickness 11mm.
Grading System: A
HKD 32,000 - 40,000
USD 4,000 - 5,200
EUR 3,500 - 4,300
Sold: HKD 37,760
C. Two-body, tonneau-shaped, polished, the back cover set with a square-cut sapphire surrounded by four brilliant-cut diamonds, trefoil bow. D. Matte silver with applied yellow gold Breguet numerals, outer minute track. Gold ?spade? hands. M. 8???, rhodium plated, ?fausses-côtes? decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance adjusted to heat, cold, isochronism and five positions, flat blued steel balance spring, index regulator. Dial, case and movement signed. Dim. 24 x 21 mm.
Grading System: A
HKD 32,000 - 45,000
USD 4,000 - 6,000
EUR 3,400 - 5,000
Sold: HKD 35,400
C. Four-body, ?demi-bassine?, solid, polished, the case back with a royal crown and the initials M.B.T. in white champlevé enamel, gold hinged cuvette, gold bolt at 2 o?clock to block the chronograph. D. White enamel with painted Breguet numerals, outer minute track with gold 5-minute/seconds Arabic markers, outermost 1/5th seconds track, four subsidiary sunk dials for the days of the week, date, months of the leap year cycle concentric with minute register, and subsidiary seconds concentric with the moon phase aperture. Gold ?Louis XV? hands. M. Cal. 36 mm. (16???), stamped with the Seal of Geneva Quality Mark, nickel, ?fausses côtes? decoration, 40 jewels, straight line calibrated lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, ?swan-neck? micrometer regulator, repeating on gongs by activating slide in the band. Dial and case signed, movement and case numbered. Diam. 45 mm.
Grading System: AAA
USD 30,000 - 35,000
EUR 25,000 - 30,000
Sold: USD 43,700
C. Two-body, solid, polished, straight lugs, "bombé" crystal, hinged back. D. Matte silver with painted radium-coated radial Arabic numerals. Radium-coated "skeleton" hands. M. Cal. 10 1/2''', rhodium plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement à moustache, cut bimetallic compensation balance adjusted to 8 positions, blued steel flat balance spring, index regulator. Dial, case and movement signed. Dim. 37 x 25 mm. Thickness 9 mm.
Grading System: AA
CHF 10,000 - 15,000
EUR 6,500 - 10,000
USD 8,000 - 12,000
Sold: CHF 17,250
C. Two body, brushed, bezel, mobile lugs and bracelet rings set with 96 round diamonds and 48 emeralds. D. Matte silver with painted dauphine numerals, outer minute track. Blued steel ?épée? hands. M. 4 1/2''' baguette, rhodium plated, "fausses côtes" decoration, 17 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. Hallmarked on the case, movement signed ATO. Dim. 12 x 46 mm. Thickness 5.5mm.
Grading System: AAA
CHF 4,500 - 6,500
EUR 3,000 - 4,200
USD 3,700 - 5,300
Sold: CHF 97,750
C. Two-body, solid, polished and brushed, straight lugs. D. Satiné silver with applied yellow gold bâton indexes, subsidiary seconds dial. Yellow gold ?bâton? hands. M. Cal. 27-460, stamped with the Geneva Quality Hallmark, rhodium-plated, ?fausses côtes? decoration, 37 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-compensating free-sprung Breguet balance-spring, 18K gold rotor. Dial, case and movement signed. Dim. 32 x 32 mm. Thickness 8.5 mm.
Grading System: AA
USD 4,000 - 6,000
EUR 3,300 - 5,000
Sold: USD 5,463
C. Two-body, solid, polished, hinged case back with initials: "GSE", circular straight lugs. D. Matte silver withapplied yellow gold Breguet numerals, subsidiary seconds dial. Yellow gold "feuille" hands. M. Cal. 11''', rhodiumplated,"fausses cotes" decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balanceadjusted to 8 positions, Breguet balance-spring.Case and movement signed "Patek Philippe", dial signed Tiffany & Co.Dim. 26 x 37 mm. Thickness 9 mm.
Grading System: AAA
USD 3,000 - 5,000
EUR 2,300 - 4,000
Sold: USD 10,925
C. Rectangular, polished, hinged shutters opening to reveal the three-section chapter ring, winding crown at 12,the base with a concealed swivel stand, the back with engraved dedication. D. Matte silver, radial black Romannumerals, inner minute track, moiré center. Blued steel "spade" hands. M. 9''', rhodium-plated, 18 jewels, straightline lever escapement, cut bimetallic compensation balance, blued steel Breguet balance-spring, index regulator.Dial signed, case hallmarked and engraved "Made in France", movement signed "E.W.C. Co., France".Dim. 40 x 23 x 8 mm.
Grading System: AAA
CHF 15,000 - 20,000
EUR 10,000 - 13,000
USD 13,000 - 17,000
C. Two-body, solid, polished, overhanging rounded doublecentral lugs, back winding crown, flat top crystal. D. Matte silverwith painted Arabic numerals. Blued-steel hands. M. 2 1/2''',baguette, "Duoplan", signed European Watch & Clock Co.,Inc., rhodium plated, 17 jewels, lateral lever escapement,cut bimetallic balance, 8 adjustments, blued steel flatbalance-spring.Case, dial and movement signed.Dim. 7 x 25 mm. Thickness 7 mm.
Grading System: AA
CHF 8,000 - 10,000
EUR 5,000 - 6,500
USD 7,000 - 8,500
C. Three-body, "bassine pincée", polished. D. Matte silver withArabic numerals, outer minute track with Arabic fiveminutes/seconds and fifth second timing scale, 30-minuteregister at 12, subsidiary seconds at 6. Gold "Breguet" hands.M. Cal.18??? 26/12, rhodium-plated, 23 jewels, straight-line leverescapement, cut bimetallic compensation balance, Breguetbalance-spring, Vacheron & Constantin micrometer regulator(Patent CH 101652, registered 1 November 1923).Dial, case and movement signed.Diam. 46 mm.
Grading System: AAA
CHF 10,000 - 15,000
EUR 6,500 - 10,000
USD 8,500 - 13,000
Sold: CHF 19,550
C. Rectangular, the front engraved with a geometrical pattern, yellow gold shutters,white gold bands, yellow gold pushers opening shutters revealing the dial, hinged innercase. D. Silver, brushed, applied white gold ?cubiste? numerals, outer minute track.Polished steel "cathedral" hands. M. Cal. R.A .11??? N.Art., rhodium plated, 15 jewels,straight line lever escapement, cut bimetallic compensation balance with five adjust-ments,Breguet balance spring. Dial and movement signed, numbered and stamped onthe case, dial signed by the retailer. Dim. 49 x 37 mm.
Grading System: AAA
CHF 4,000 - 6,000
EUR 2,600 - 4,000
USD 3,400 - 5,000
Sold: CHF 10,925
C. Rectangular, the front engraved with a geometrical pattern, yellow gold shutters,fluted white gold bands, yellow gold pushers opening shutters revealing the dial, hingedinner case. D. Silver, brushed, applied yellow gold ?cubiste? numerals, outer minutetrack. Gilt steel "cathedral" hands. M. Cal. R.A.11???N.Art., rhodium plated, 15 jewels,straight line lever escapement, cut bimetallic compensation balance with five adjust-ments,Breguet balance spring. Movement signed, numbered and stamped on the case,dial signed by the retailer. Dim. 49 x 37 mm.
Grading System: AAA
CHF 4,000 - 6,000
EUR 2,600 - 4,000
USD 3,400 - 5,000
Sold: CHF 4,830
C. Three piece, "variée", polished, yellow gold bezels, white gold band and back. Hinged yellow gold cuvette.D. Matte silver, eccentric oval Breguet chapter ring at 12, day and date apertures, concentric seconds indicationwith moon phase aperture at 6. Blued steel Breguet hands. M. Cal. R.A. 17???, rhodium plated, "fausses côtes"decoration, 18 jewels, straight line lever escapement, cut bimetallic balance adjusted to temperatures and allpositions, flat balance spring, index regulator.Dial, case and movement signed.Diam. 45 mm.
Grading System: 
CHF 30,000 - 40,000
EUR 20,000 - 25,000
USD 25,000 - 35,000
Sold: CHF 57,500
C. Three-body, solid, polished and brushed, gold cover with enamel monogram ?MDM?,engraved border inlaid with platinum, opening via pushers in the band, band engravedwith floral arches, bezel with ribbon engraving, engraved lugs, hinged back.D. Silvered, brushed, with applied gold ?cubiste ?numerals, outer minute track. Gilt steel"moderne" hands. M. Cal. R.A. 9???90 18/12, rhodium plated, 18 jewels, cut bimetallicbalance adjusted to five positions, flat balance spring.Dial, case and movement signed.Dim. 27 x 27 mm. Thickness: 7.8 mm.
Grading System: 
CHF 60,000 - 80,000
EUR 40,000 - 50,000
USD 50,000 - 70,000
Sold: CHF 63,250