C. Three-body, solid, polished and brushed, concave bezel and lugs, snap-on case back, start/stop push-button at 2, return to zero at 4, pushing the winding crown controls the start and rejoin for the split-seconds function. D. Brushed silver with applied steel baton indexes and Roman 12 and 6 numerals, subsidiary seconds and 30-minute register dials, outer minute track with concentric fifths of a second divisions, Arabic five-second numerals, outermost tachometer graduation. Stainless steel baton hands. M. Cal. 13???, rhodium-plated, fausses côtes decoration, 25 jewels, straightline lever escapement, monometallic balance adjusted to 8 positions, self-compensating Breguet balance spring with overcoil, micrometer regulator. Dial, case and movement signed. Diam. 33 mm. Thickness 12 mm.
Grading System: 
CHF 600,000 - 800,000
USD 525,000 - 700,000
EUR 400,000 - 525,000
Sold: CHF 1,244,800
Limoges ornamental plate decorated in gold and platinum, with four sapphires and four rubies in 18K yellow gold settings. Byzantine motif inspired by a 1909 Cartier diadem. In new condition
CHF 5,500 - 7,500
USD 4,800 - 6,500
EUR 3,600 - 5,000
Limoges ornamental plate decorated in gold, platinum and eight sapphires in 18K yellow gold settings. Panther motif inspired by a 1928 Cartier Art Deco vanity case. In new condition
CHF 5,500 - 7,500
USD 4,800 - 6,500
EUR 3,600 - 5,000
Circular bombe form, decorated with translucent sky-blue enamel over an engine-turned basket-weave pattern, laurel and swag decorated ground, painted with flower sprigs, the hinged lid decorated to match and with finely chased leaf and berry border, gilt interior, engine-turned base. Punched with the trademark of Hans Steinwachs. Dim. 13 x 6 cm. In extremely good condition
CHF 3,000 - 5,000
USD 2,600 - 4,400
EUR 2,000 - 3,300
Sold: CHF 4,200
Swiss. Made circa 1910. Unusual gun metal open face "Railroad" pocket watch.
C. Two-body, open face, gun metal, brass bow, winding crown, hinged cuvette. D. White enamel, centered with a locomotive decoration, black Roman numerals within a purple guilloche enamel, outer minute track, subsidiary seconds. Gilt Louis XV hands. M. 51 mm., rhodium-plated, straight-line lever escapement, monometallic compensation balance, Breguet balance spring, index regulator. Diam. 66 mm.
Grading System: A
CHF 1,200 - 1,700
USD 1,000 - 1,500
EUR 800 - 1,100
C. Cylindrical brass with panels and domed top, entirely covered with claret-colored suede, five applied brass panels of a globe; an anchor; a ship?s wheel; dividers and points of the compass, the solar cells on top of the dome, case raised on 3 ribbed feet. D. Matte off-white with applied brushed gilt chapter ring with applied circular indexes and four sapphire quarter-hour indexes. Gilt dauphine hands. M. Cal. 17-250, solar-powered by photoelectric cell with lithium battery back-up, driving a remontoir train, winding the barrel spring, 29 jewels, straight-line lever escapement, cut bimetallic balance, self-compensating Breguet balance spring, swan-neck micrometer regulator. Dial and movement signed. Dim. 22 x 13 cm.
Grading System: AAA
CHF 7,000 - 12,000
USD 6,000 - 10,500
EUR 4,600 - 8,000
Sold: CHF 26,400
C. Rectangular white striated quartz with stepped curved corners, the sides set with rectangular jasper panels, stained bone fluted finial, moulded shaped base, chromed stepped bezel, the movement housed in a chromed drum case. D. Lilac enamel with metallic cubiste Arabic numerals, inner minute track. Chromed scimitar hands. M. 19???, rhodium-plated, fausses cotes decoration, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance with three adjustments, blued steel Breguet balance spring, index regulator. Dial, movement and case signed. Dim. 17.5 x 13.2 x 5.7 mm.
Grading System: AA
CHF 1,000 - 2,000
USD 900 - 1,800
EUR 650 - 1,300
Sold: CHF 600
C. Brushed brass, rectangular, glazed cover, stepped base, two screws for leveling. D. Matte silver chapter ring with applied radial gilt Roman numerals, outer dot minute divisions. Gilt arrow and halberd hands. M. Exposed brass frame, half-second electromagnetic pendulum activating the electrical contacts, large micrometer adjustment nut, coil and Foucault regulator tube, pendulum locking screw at rear, the battery mounted in the base. Movement signed. Dim. 22.3 x 21.5 x 11 cm.
Grading System: AA
CHF 1,000 - 2,000
USD 900 - 1,800
EUR 650 - 1,300
Sold: CHF 3,600
C. Aluminium and grey plastic coated, carrying handle, fascia with two sets of buttons for run/stop/reset and display, time setting buttons and power on/charge switch, battery power-reserve window. D. Nixie-tube display with red plastic screen, inscribed below Hours; Minutes; Seconds; 1/10; 1/100. M. Electronic. Dim. 37 x 13.5 x 27 cm
Grading System: AA
CHF 2,000 - 4,000
USD 1,700 - 3,400
EUR 1,300 - 2,600
Sold: CHF 1,320
C. Rectangular with two handles, wood-effect sides. D. Black with Arabic numerals, outer minute divisions, outer Arabic fivesecond numerals and divisions, brushed fascia with buttons for adjusting the 1/10 and 1/1000 seconds. White baton hands. M. Electronic, a very powerful Master Clock System capable of controlling an almost unlimited number of ?slave? clocks and can be regulated to 1/1000th of a second. Dial and case signed. Dim. 42.5 x 23 x 13 cm.
B. ZL 4 unit with aluminium casing and blue coated metal top and base, LED linear digital display with day, month, hour, minute and seconds displays. ZG 4 unit with four buttons for setting the time and date display, terminals at the back for up to four slaves. Both units signed. Dim. 19 x 9.5 x 15 cm each.
Grading System: AA
CHF 2,000 - 4,000
USD 1,800 - 3,500
EUR 1,300 - 2,600
Sold: CHF 3,000
Very fine and rare, Integrated Electronic T3E Master Clock System with independent minute and seconds comparators and Nixie time-code generator in a seven-module tower, the clock M1controlled by a radio signal from Prangins Observatory, clocks for summer and winter times, Model L 4031 unit showing the time in four cities of the world. Accompanied by the Patek Philippe manual. Very powerful Master Clock System capable of controlling an almost unlimited number of slave clocks, capable of being regulated to 1/1000 of a second. 1. Antenna. 2. Nixie Time-Code generator. 3. Module MI 60 - Radio controlled clock MI based on radio signal from Prangins Observatory ? showing automatically summer or winter time. 4. Module L 4011 ? minute comparator, constantly comparing if all clocks are running the same in terms of minutes and seconds. 5. Module L 4021 ? volt and amp meters. 6. Module L 4021 ? Indicator unit. 7. Module L 4031 ? with clocks for 4 time zones with stop buttons. 8. Voltmeter with alarm. Each unit signed. Dim. 80 x 42.5 x 23 cm.
Grading System: AAA
CHF 15,000 - 22,000
USD 13,000 - 20,000
EUR 10,000 - 14,000
Sold: CHF 20,400
C. Three-body, "bassine", polished, inclined bezel, the back cover decorated with special high-relief panel by Hans Erni dated 1978, depicting the crouching figure of William Tell with a crossbow. D. White lacquered with narrow black radial Roman numerals, outer minute track. Blued steel Breguet hands. M. Cal. 16???, rhodium-plated, fausses cotes decoration, 20 jewels, straight-line lever escapement, monometallic balance, selfcompensating flat balance spring, shock absorbers on the escape and balance wheel pivots. Movement signed. Diam. 41 mm.
Grading System: AA
CHF 4,500 - 5,500
USD 4,000 - 4,800
EUR 3,000 - 3,600
C. Three-body, ?bassine pincee?, the covers with textured effect decoration, polished band. D. Satine silver with painted black radial Roman numerals, outer minute track. Blued steel feuille hands. M. Cal. 9P-9'", rhodium plated, 18 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self compensating flat balance spring. Dial, case and movement signed. Diam. 42 mm.
Grading System: AA
CHF 2,500 - 3,500
USD 2,200 - 3,000
EUR 1,600 - 2,300
C. Two body, hammered, solid, asymmetrical with radial sunburst chasing. D. Hammered, gold with black indexes. White baton hands. M. Cal. 23-300, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold isochronism and five positions, shock absorber, selfcompensating Breguet balance spring. Dial, case and movement signed. Dim. 45 x 39 mm. Thickness 8 mm.
Grading System: AA
CHF 6,000 - 8,000
USD 5,200 - 7,000
EUR 4,000 - 5,300
C. Four-body, ?bassine pincee?, polished, the back engineturned with a geometric Art Deco design, inclined bezel. Hinged gold cuvette. D. Three-tone silver with painted black Arabic numerals, outer minute track, subsidiary seconds dial. Blued steel semi-skeletonized feuille hands. M. Cal. 17''', rhodium-plated, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 46 mm.
Grading System: AA
CHF 2,500 - 3,500
USD 2,200 - 3,000
EUR 1,600 - 2,300
Sold: CHF 3,600
C. Two-body, polished and brushed, screwed-down case back, dust-protecting cap, inclined flat bezel, concave lugs. D. Brushed silver with applied steel baton indexes, luminous dots, outer minute divisions, subsidiary seconds. Luminous stainless steel feuille hands. M. Cal. 10'''200, rhodium-plated, fausses côtes decoration, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating blued steel Breguet balance spring, swan-neck micrometer regulator. Dial, case and movement signed. Diam. 30.5 mm. Thickness 10 mm.
Grading System: A
CHF 6,000 - 8,000
USD 5,200 - 7,000
EUR 4,000 - 5,300
Sold: CHF 6,600
C. Three-body, polished, inclined bezel, screwed-down case back, straight lugs. D. Brushed silver with applied white gold baton indexes. White gold baton hands. M. Cal. 23-300, stamped twice with the Seal of Geneva Quality Mark, rhodiumplated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted for heat, cold, isochronism and 5 positions, shock-absorber, self-compensating Breguet balance-spring. Dial, case and movement signed. Diam. 33 mm. Thickness 7 mm.
Grading System: AA
CHF 7,500 - 9,000
USD 6,500 - 8,000
EUR 5,000 - 6,000
C. Two-body, solid, polished and brushed, rounded bezel, lapidated lugs, snap-on case back. D. Satiné silver with engraved yellow gold baton indexes. Yellow gold baton hands. M. Cal. 23-300, rhodium plated, stamped with Geneva Quality Mark, fausses cotes decoration, 18 jewels, straight line lever escapement, Gyromax balance adjusted to five positions, to heat, cold and isocrhonism, shock absorber, self-compensating steel Breguet balance spring. Dial, case and movement signed. Diam. 33 mm. Thickness 7 mm. Approx overall length 175 mm.
Grading System: AA
CHF 5,000 - 7,000
USD 4,400 - 6,000
EUR 3,300 - 4,600
C. Three body, solid, polished and brushed, snap-on case-back, inclined bezel. D. Blue with applied yellow gold faceted baton indexes. Yellow gold baton hands. M. Cal. 23-300, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted for heat, cold isochronism and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, mobile stud bearer. Dial, case and movement signed. Diam. 33 mm. Thickness 7 mm. Approx. overall length 180 mm.
Grading System: AA
CHF 4,000 - 6,000
USD 3,500 - 5,200
EUR 2,600 - 4,000
Sold: CHF 3,840
C. Two-body, polished and brushed, screwed-down case back, dust protecting cap, sloped concave lugs. D. Two-tone, silvered with luminous upright Arabic numerals, outer minute/ fifth second division. Luminous blued steel skeletonized hands. M. Cal. 454/2, rhodium-plated, fausses cotes decoration, 17 jewels, straight line lever escapement, beryllium balance with timing screws, adjusted to temperatures, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 35 mm. Thickness: 11 mm.
Grading System: AA
CHF 4,000 - 6,000
USD 3,500 - 5,200
EUR 2,600 - 4,000
Sold: CHF 4,800