C. Two-body, solid, polished and brushed, concave bezel, snap-on numbered sapphire crystal case back. D. Matte silver with applied white gold faceted baton indexes, subsidiary dials for the days of the month, of the week, the months, the 24 hours and the leap year, aperture for the moon phases, outer engraved division. White gold dauphine hands. M. Cal. 240/Q, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 27 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating flat balance spring, 22K gold micro-rotor. Dial, case and movement signed. Diam. 36 mm. Thickness 9 mm.
Grading System: 
USD 60,000 - 80,000
CHF 60,000 - 80,000
EUR 40,000 - 55,000
Sold: USD 72,000
C. Three-body, solid, polished, concave bezel, fluted lugs, transparent screwed-down case back, sapphire crystals. D. Black with applied 10 round and 1 baguette diamond-set white gold indexes, subsidiary dials for the seconds, the 30-minute register, the days of the month, the 24 hours and the leap year, apertures for the days of the week, the months and the moon phases. White gold baton hands. M. Cal. CH 27-70/155, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 24 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 8 positions, shock absorber, free-sprung self-compensating Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 13 mm.
Grading System:
USD 120,000 - 160,000
CHF 120,000 - 160,000
EUR 82,000 - 110,000
Sold: USD 168,000
C. Rectangular with curved corners, the filigree cover decorated with polychrome painted cloisonné enamel birds, applied with collet-set foiled faceted colored stones and half-pearls, the sides decorated to match, pierced foliate borders, foliate engraved base with drawer for the key, bird-form activation slide, aperture in the center for the bird with oval cover decorated to match the case. hinged back compartment. Singing bird movement: full plate, turned pillars, rectangular bellows, bird with moving head, flapping wings, opening beak and tail, cams controlling the piston and the bird?s beak and tail, additional cams for the bird?s other movements, cam-controlled lifting mechanism, pierced and engraved grille. Accompanied by an original bird shaped key. Dim. length 112 mm., width 83mm., height 54mm.
USD 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
Sold: USD 4,800
C. Stepped brass base surmounted by a blue faux lapis band, plexiglass pyramid with brass top. D. Square, champagne with applied brass baton markers. Dart hands. M. Cal. 222, 15 jewels, rhodiumplated, monometallic balance, lever escapement, self-compensating Breguet balance spring. Movement and dial signed, case numbered. Dim. 18.5 x 18.5 x 11 cm.
Grading System: AA
USD 1,000 - 2,000
CHF 1,000 - 2,000
EUR 700 - 1,400
Sold: USD 3,600
C. Three-body, polished, hinged back and bezel, repeat slide to the band. D. Frosted champagne with black enamel Breguet style numerals, outer minute track, subsidiary seconds. Blued steel spade hands. M. Cal. 38 mm (17???), ?Extra,? rhodiumplated with fausses cotes decoration, 29 jewels, 8 adjustments, straight-line calibrated lever escapement, cut-bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Movement and case signed, dial signed Tiffany & Co. Diam. 45 mm. Thickness 9 mm.
Grading System: AA
USD 8,000 - 12,000
CHF 8,000 - 12,000
EUR 5,500 - 8,000
Sold: USD 10,800
C. Three-body, solid, case back with gold deco style monogram SS within circular cartouche. D. Matte silver with applied white gold stylized cubic Arabic numerals, outer minute dot divisions, subsidiary seconds dial. White gold spade hands. M. Cal. 17???, nickel, fausses cotes decoration 18 jewels, straight-line lever escapement, cut bimetallic compensation balance adjusted to 8 positions, blued steel flat balance spring, wolf's tooth winding wheels, index regulator. Dial signed: Tiffany & Co., Switzerland, case and movement signed Patek Philippe. Diam. 43 mm
Grading System: A
USD 3,000 - 4,000
CHF 3,000 - 4,000
EUR 2,000 - 2,700
Sold: USD 3,600
C. Three-body, polished, lapidated bezel, integral triangular bow, case back with initials: CBK. D. Matte silver with applied yellow gold Breguet numerals, outer minute track. Yellow gold cathedral hands. M. "Extra", 16 1/2''', rhodium-plated, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Dial and movement signed. Dim. 46 x 49 mm. Thickness 6 mm.
Grading System: AA
USD 1,000 - 2,000
CHF 1,000 - 2,000
EUR 700 - 1,400
Sold: USD 1,320
C. Two-body, polished, rounded bezel, screwed hinged bow. D. Matte silver with printed radial Roman numerals. Blued steel Breguet hands. M. 16 ''', rhodium-plated, 18 jewels, straightline lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Case signed, movement engraved Grand Prix 1900. Dim. 45 x 45 mm. Thickness 7 mm.
Grading System: AA
USD 1,000 - 2,000
CHF 1,000 - 2,000
EUR 700 - 1,400
Sold: USD 900
C. Four-body, solid, ?bassine,? polished, hinged gold cuvette engraved with inscription. D. White enamel with radial Breguet numerals, outer minute track, sunk subsidiary seconds dial. Gold Louis XV hands. M. 14???, frosted gilt, bar caliber, 18 jewels, wolf?s tooth winding, straight-line moustache lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Dial, case, cuvette and movement signed. Diam. 36 mm. Thickness 10 mm.
Grading System: AA
USD 2,000 - 3,000
CHF 2,000 - 3,000
EUR 1,400 - 2,000
Sold: USD 3,360
C. Double-body, solid, ?bassine,? reverse with monogrammed initials SIA, hinged gold cuvette and bezel. D. White enamel with Roman numerals, outer minute track, outermost 5 minutes in red, sunk subsidiary seconds. Blued steel spade hands. M. 30 mm, 13''', gold-finished, 15 jewels, cylinder escapement, captive barrel with inset winding arbor, monometallic balance, blued steel flat balance spring. Case stamped and cuvette signed. Diam. 33 mm.
Grading System: AA
USD 1,800 - 2,700
CHF 1,800 - 2,700
EUR 1,200 - 1,800
Sold: USD 2,400
C. Three-body, solid, polished, hinged back and bezel. D. Mother-of-pearl, applied gold deco style Arabic numerals, outer minute track, subsidiary seconds. Gilt cathedral hands. M. 36 mm, frosted gilt, 17 jewel, straight line lever escapement, cut and compensated bi-metallic balance, blued steel overcoil hairspring, index regulator. Case, dial and movement signed. Diam. 43 mm.
Grading System: AA
USD 500 - 1,000
CHF 500 - 1,000
EUR 350 - 700
Sold: USD 720
C. Four-body, solid, polished, hinged back with monogrammed initials, outer Aztec pattern, matching pattern to the hinged bezel, foliate engraved central band, hinged cuvette inscribed "Will from Jessie, Xmas ?18." D. Mauve mother-of-pearl, applied gold Arabic numerals, gilt painted central Masonic symbols, subsidiary seconds. Gilt Louis XV hands. M. Swiss, rhodiumplated, 17 jewels, cut and compensated bi-metallic balance adjusted to 5 positions and temperatures, blued steel overcoil hairspring, swan-neck micro regulation. Case and movement signed. Diam. 46 mm. Thickness 11mm.
Grading System: A
USD 3,000 - 4,000
CHF 3,000 - 4,000
EUR 2,000 - 2,700
C. Four-body, ?bassine?, polished, hinged gold cuvette. D. White enamel with Arabic numerals, outer minute and outermost 1/5th seconds chronograph divisions, red 5 minute interval numerals, inset subsidiary dials for the seconds and 30-minute register. Blued steel spade hands. M. Cal. 18''', rhodium-plated, 17 jewels, straight-line lever escapement, cut-bimetallic compensation balance, blued steel Breguet balance spring, swan-neck micrometer regulator, split-seconds mechanism under the dial. Dial and movement signed, case numbered. Diam. 49 mm.
Grading System: A
USD 1,500 - 2,500
CHF 1,500 - 2,500
EUR 1,000 - 1,700
Sold: USD 1,920
C. Four-body, snap-on signed and numbered cuvette, snap-on bezel and case back, brass repeat slide on the band at the second quarter position. D. White enamel, black Arabic numerals, outer minute track, subsidiary seconds. Blued steel Breguet style hands. M. 38 mm (16 3/4''') rhodium plated with fausses cotes decoration jeweled to the center, wolf?s tooth winding wheels, anibal-brass Guillaume balance, blued-steel overcoil hairspring, index regulator with screw-thread fine adjustment. Movement and cuvette signed and numbered. Diam. 48 mm
Grading System: AA
USD 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
Sold: USD 4,680
C. Four-body, solid, satin finish, decorative raised band, hinged cuvette inscribed "Grand Diplome d?Honneur Bruxelles 1910, Prima-Patent," cover with later diamond set pattern and central diamond highlight, further white enamel and green decoration. D. White enamel with black Breguet numerals, out gilt minute dots. Louis XV style hands. M. Gilt-finished 10 jewel, cylinder escapement, plain three arm balance, blued steel flat balance spring, index regulator. Case numbered. Dim. 30 mm.
Grading System: A
USD 1,000 - 2,000
CHF 1,000 - 2,000
EUR 700 - 1,400
Sold: USD 1,200
C. Four-body, scalloped form, decoratively engraved with floral enameled bezel and outer reverse, central reverse with enameled scene, plain hinged cuvette. D. White enamel, Roman numerals, outer gilt minute dots. Blued steel spade hands. M. 22 mm (10???), nickel, fausses cotes decoration, 18 jewels, straight line lever escapement, cut-bimetallic compensation balance, blued steel flat hairspring, index regulator. Signed by retailer on the case, dial and movement. Diam. 31.5 mm
Grading System: AAA
USD 1,800 - 2,700
CHF 1,800 - 2,700
EUR 1,200 - 2,000
Sold: USD 4,800
C. Five-body, solid, polished, enamel scenes to the hinged cover and reverse, glazed cuvette, wreath decorated outer to the front and reverse, polished band. D. Silvered, black Roman numerals with outer minute track, subsidiary seconds. Gold Louis XV style hands. M. Cal. 982, gold-finished with fausses cotes decoration, captive barrel, 19 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, blued steel overcoil hairspring, whiplash regulation. Dial, case and movement signed. Diam 50 mm. Thickness 11.5 mm.
Grading System: AAA
USD 12,000 - 16,000
CHF 12,000 - 16,000
EUR 8,000 - 11,000
Sold: USD 16,200
C. Four-body, solid, polished, hinged case back, silver cuvette, rounded bezel, straight lugs, screwed bars. D. White enamel with painted Breguet numerals, outer 1/5th seconds track with 5-minute/seconds red Arabic markers, subsidiary dials for the seconds and 30-minutes register. Blue steel epee hands. M. Cal. 1333, gilt brass, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, the coaxial single button on the winding crown is for start-stop and return to zero functions of the chronograph. Dial, case and movement signed. Diam. 35 mm. Thickness 12 mm.
Grading System: AA
USD 3,000 - 5,000
CHF 3,000 - 5,000
EUR 2,000 - 3,500
C. Three-body, polished, flat bezel, hinged central lugs. D. Champagne with printed Arabic numerals, outer 1/5th second track with 5-minute/seconds Arabic markers, most outer black painted pulsometer scale, subsidiary dials for seconds and 30-minute register. Blued steel baton hands. M. Cal. 13 ZN, rhodium plated, 18 jewels, monometallic balance, blued steel Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 13 mm.
Grading System: AA
USD 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
C. Three-body, polished and brushed, inclined bezel, concave lugs, snap-on case back. D. Black with applied steel faceted indexes, subsidiary dials for the seconds and the 30-minute register, outer pulsometer scale and 1/5th seconds track with 5-minute/seconds Arabic markers. Steel alpha hands. M. Cal. 30 CH, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance, self compensating blued steel Breguet balance spring, shock absorber, index regulator. Dial, case and movement signed. Diam. 38 mm. Thickness 12 mm.
Grading System: AA
USD 4,000 - 6,000
CHF 4,000 - 6,000
EUR 2,700 - 4,000
Sold: USD 4,800