C. two-body, rhomboid, solid, polished, satiné stepped sides.D. No. 2610963, champagne, rhomboid,with painted indexes. Yellow gold "Bâton" hands.M. Cal. 99 P, extra-flat, rhodium-plated, "fausses-côtes" deco-ration,18 jewels, straight line lever escapement, monometallic balance, 5 adjustments, self-compensating flatbalance-spring.Dial, case and movement signed.Dim. 29 x 30 mm.
Grading System: AAA
CHF 60,000 - 80,000
EUR 38,000 - 50,000
USD 47,000 - 62,000
Sold: CHF 63,250
C. two-body, rhomboid, solid, polished, "guilloché" bezel, stepped sides.D. champagne, rhomboid, withpainted indexes. Yellow gold "Bâton" hands.M. Cal. 99 P, extra-flat, rhodium-plated, "fausses-côtes" decoration,18 jewels, straight line lever escapement, monometallic balance, 5 adjustments, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 28 x 32 mm.
Grading System: AAA
CHF 60,000 - 80,000
EUR 38,000 - 50,000
USD 47,000 - 62,000
Sold: CHF 63,250
C. three-body, polished and brushed, flat bezel, concave lugs.D. matte silver with applied steel Arabicnumerals, bâton indexes and luminous dots, subsidiary seconds and 30-minute registerdial, outer tachometer graduation. Luminous steel "Bâton" hands.M. 13'''-130,rhodium-plated, "fausses-côtes" decoration, 23 jewels, straight line lever escape-ment,monometallic balance, 8 adjustments, self-compensating Breguetbalance-spring, micrometer regulator.Dial, case and movement signed.Diam. 33 mm.
Grading System: 
CHF 60,000 - 80,000
EUR 38,000 - 50,000
USD 47,000 - 62,000
Sold: CHF 141,000
C. three-body, solid, polished, concave bezel and lugs.D. matte silver with applied pink gold Roman numerals and dot indexes, subsidiary seconds, 30-minute register dial and outer tachometer scale. Pink gold "Bâton" hands.M. 13'''-130, rhodium-plated, "fausses-côtes" decoration, 23 jewels, straight line lever escapement, monometallic balance, 8 adjustments, self-compensating Breguet balance-spring, micrometer regulator. Dial, case and movement signed.Diam. 33 mm.
Grading System:
CHF 70,000 - 90,000
EUR 44,000 - 57,000
USD 55,000 - 70,000
Sold: CHF 98,100
C. three-body, solid, polished and brushed, flat bezel, concave lugs.D. in polychrome "cloisonné" enamel, representing an exotic landscape with fruits and palm-trees in the foreground, and in the background, a volcanic atoll, outer applied pink gold dot indexes, the XII in Roman numerals. Pink gold "Bâton" hands.M. Cal. V 454, 12 1/2???, rhodium-plated, "fausses-cotes" decoration, 17 jewels, straight line lever escapement, monometallic balance adjusted to temperatures, shock-absorber, self-compensating Breguet balance-spring, micrometer regulator.Dial, case and movement signed.Diam. 34 mm.
Grading System:
CHF 80,000 - 120,000
EUR 50,000 - 76,000
USD 62,000 - 94,000
Sold: CHF 93,700
C. three-body, solid, polished and brushed, concave bezel and lugs.D. matte silver with owner?s signature (Chayaleuk Thansakul), applied yellow gold dot indexes and small Arabic numerals, subsidiary seconds with inner 60 second scale and outer graduation for the days of the month, apertures for the days of the week, the months and the moon phases. Yellow gold "Feuille" hands.M. Cal. 12'''-120 QP, rhodium-plated, "fausses-côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance adjusted for heat, cold, isochro-nism and 5 positions, Breguet balance-spring, micrometer regulator.Dial, case and movement signed. Diam. 34 mm.
Grading System:
CHF 160,000 - 220,000
EUR 100,000 - 139,000
USD 125,000 - 172,000
Sold: CHF 163,000
C. three-body, solid, polished and brushed, concave bezel and lugs.D. matte silver with vertical applied yellow gold Arabic numerals, subsidiary seconds and 30-minute register dials, graduation for the days of the month, outer tachometer graduation, concentric, the 1/5th second scale, apertures for the days of the week, the months and the moon phases. Yellow gold "Feuille" hands.M. Cal. 13''', rhodium-plated, "fausses-côtes" decoration, 23 jewels, straight line lever escapement, cut bimetallic balance, 8 adjustments, Breguet balance-spring, micrometer regulator.Dial, case and movement signed.Diam. 35 mm.
Grading System:
CHF 160,000 - 200,000
EUR 100,000 - 126,000
USD 125,000 - 156,000
Sold: CHF 245,500
C. four-body, "bassine", polished with applied monogram "JE", gold hinged cuvette with dedication inscription, "Jacques Eiffel, 24 Juin 1909, Souvenir de son bon papa Eiffel".D. white enamel, Breguet numerals, outer minute ring, and fifth second timing scales, subsidiary sunk seconds. Gold "Spade" hands.M. 40.5 mm. (18 1/4'''), frosted gilt, straight-line lever escapement, cut bimetallic compensation balance, blued-steel Breguet balance spring, 24 jewels.Dial, case and movement signed.Diam. 49 mm.
Grading System: AA
CHF 4,000 - 6,000
EUR 2,500 - 6,000
USD 3,100 - 4,700
C. Five-body, "bassine", polished, front cover with engraved monogram surmounted by a crown, the interior with painted on enamel portrait of the risen Christ on a transparent yellow enamel ground over flinqué decoration, back cover with engraved date, gold hinged cuvette.D. White enamel, Breguet numerals, outer minute track, subsidiary sunk seconds. Gold "spade" hands.M. 40 mm., frosted gilt, 30 jewels, straight line calibrated lever escapement, cut bimetallic compensation balance with Breguet balance spring, repeating on gongs through actvating slide in the band.Signed on the cuvette.Diam. 50 mm.
Grading System: AAA
CHF 20,000 - 30,000
EUR 12,600 - 19,000
USD 15,600 - 23,500
Sold: CHF 25,300
C. Rectangular, clock at the top, thermometer aperture at the lower part, back with sliding panel revealing the movement, extended forward base with two gilt bronze sphinxes, gilt bun feet.D. White enamel, radial Roman numerals, inner minute divisions, 10-minute subsidiary dial at 12 o?clock. Blued steel Breguet minute hand. Thermometer dial: white enamel with Arabic sector for Réaumur scale from -10 to +30 with record dates observed in Paris. Blued steel index hand.M. Circular 105 mm, brass, four circular pillars, going barrel, anchor escapement, brass bob pendulum with steel rod, silk suspension. Réaumur thermometer: bimetallic steel and brass lever acting on a pivoted steel lever to which the hand is fixed.Signed on dial and movement.Dim. height 29 cm, width 17 cm.
Grading System:
CHF 60,000 - 80,000
EUR 38,000 - 50,000
USD 47,000 - 62,000
Sold: CHF 86,000
C. Four-body, "Lucia à gouge", polished, silver glazed cuvette, most likely made by Karl Richter.D. Silvered, matte and whitened, applied blued steel baton indexes pinned from underside, outer minute ring, subsidiary sunk seconds. Blued steel "feuille" hands.M. 45 mm (20???), half-plate, maillechort, "fausses côtes" decoration, jeweled to the center, two-barrel, Helwig "flying" tourbillon carriage with three-arm very light cage with spring detent escapement, anibal-steel Guillaume compensation balance with gold temperature and mean time screws, free-sprung special steel alloy balance spring with Phillips outer terminal curve, S. Stanley type differential up-and-down indicator.Signed on the movement, pillar plate punched with the Uhrmacher Schule mark. Diam. 59 mm, thickness with the glass 16 mm.
Grading System:
CHF 250,000 - 350,000
EUR 158,000 - 221,000
USD 195,000 - 273,000
Sold: CHF 256,500
The "Encyclopédie" was first published over the course of over twenty years (1751-1777). Its 35 volumes include 17 volumes of text with more than 70,000 articles on subjects ranging from horology to the zodiac, 4 supplemental volumes, and 2 volumes of tables. The remaining 12 volumes contain beautifully engraved plates illustrating many of the articles. The "Encyclopédie" was a major achievement of the French Enlightenment whose aim, in Diderot's words, was to "change the common way of thinking" through the expansion of knowledge and the development of critical modes of thought. The "Encyclopédie" was a collaborative project, the work of a "society of men of letters," as its title page declared. By the time the last volume was published, over 140 people had contributed articles to its pages. The "Encyclopédie" was a massive reference work for the arts and sciences, as well as catalyst which served to propagate progressive ideas. The impact of the "Encyclopédie" was enormous. Througits attempt to classify learning and to open all domains of human activity to its readers, the "Encyclopédie" gave expression to many of the most important intellectual and social developments of the time. Very good condition.
CHF 70,000 - 90,000
EUR 44,000 - 57,000
USD 55,000 - 70,000
Sold: CHF 91,500
Sold: CHF 51,750
CHF 2,000 - 3,000
EUR 1,300 - 1,900
USD 1,600 - 2,300
Sold: CHF 9,200
CHF 2,000 - 3,000
EUR 1,300 - 1,900
USD 1,600 - 2,300
Sold: CHF 8,050
CHF 4,000 - 6,000
EUR 2,500 - 3,800
USD 3,100 - 4,700
Sold: CHF 8,050
CHF 4,000 - 6,000
EUR 2,500 - 3,800
USD 3,100 - 4,700
Sold: CHF 14,950
Sold: CHF 19,550
Sold: CHF 245,500
Sold: CHF 14,950