A. Lange & Söhne, Glashütte i. SA., Tourbillon "Pour le Mérite", No. 107/150,Ref. 701.011. Produced in a limited edition of 150 examples in 18K gold in the 1990's, with only 15 produced in 18K pink gold. Sold on March 3, 1999. Production of this reference started in 1994.Extremely fine and very rare, 18K pink gold gentleman's wristwatch with visible one-minute tourbillon regulator, 36 hours power reserve and an 18K pink gold A. Lange & Söhne buckle. Accompanied by a leather fitted box, certificate and an extra 18K pink gold deployant clasp.

C. three-body, solid, polished and brushed, curved straight lugs, transparent case back with 6 screws to view the movement, sapphire crystals. D. black with applied pink gold indexes, auxiliary sunk guilloché silver dials for the seconds and the up-and-down indication, aperture with polished steel bridge to view the tourbillon. "Alpha" pink gold hands. M. Cal. L 902.0-No. 432, Glashütte three-quarter plate, nickel-silver, movement decorated and engraved by hand, ""fausses côtes"" decoration, 29jewels including 5 in screw-mounted gold châtons, tourbillon cage bearing 2 diamond endstones, lateral lever escapement with one-minute tourbillon regulator with polished-steel equidistant three-arm carriage, glucydur balance with screws, adjusted to 5 positions, Nivarox balance-spring with overcoil invented by Prof. Strasser, power equalization with chain and fusée, maintaining power and stepped planetary gearing, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 38 mm.The Tourbillon "Pour le Mérite"Was produced in limited editions of 150 pieces in 18K gold, 50 in platinum and 1 in stainless steel. Out of the 50 platinum examples, 10 were produced with a link bracelet. Out of the 150 in 18K gold, only 15 were produced in white gold and only 15 in pink gold. This tourbillon chronometer is without exception the most prestigious of all wristwatches produced by A. Lange & Söhne. It represents the culmination of over 150 years of experience in the production of high quality precision timepieces.As far as we know, this is the only model produced today, utilizing power equalization with chain and fusée. Only 12.3 mm. in diameter, the tourbillon itself comprises 76 components, weighing less than half a gram only. The planetary transmission gear, compensating for the decreasing power of the mainspring, is built into a miniature cone, measuring only 10 mm. in diameter at its base. Yet it comprises 38 separate parts. Besides these impressive technical features, the esthetical appeal, flawlesexecution and craftsmanship stand on their own.

Jaeger LeCoultre, "Réverso 60th Anniversary",No. 259/500. Produced in a limited edition of 500 examples in 1991.Very fine and rare, rectangular, reversible, 18K pink gold gentleman's wristwatch with date, 40 hours power reserve and an 18K pink gold Jaeger LeCoultre deployant clasp.

C. five-body, solid, polished, reeded bezel, inner transparent case back, outer case back engraved: "Reverso 1931-1991", sapphire crystals. D. "guilloché" silver with painted Arabic numerals on an outer plain reserve, at 11 sector for the Up-and-Down indication, rectangular graduation for the days of the month, rectangular auxiliary seconds dial. "Epée" blued steel hands. M. Cal. 824 in 14K pink gold, "fausses côtes" decoration, 23 jewels, straight line lever escapement, monometallic balance adusted to 5 positions, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 26 x 42 mm.

Jaeger LeCoultre,"Réverso Chronographe Rétrograde", No. 038/500. Produced in a limited edition of 500 examples in 1996.Very fine and rare, rectangular, reversible, 18K pink gold gentleman's wristwatch with square button retrograde chronograph, register, date and an 18K pink gold Jaeger LeCoultre deployant clasp. Accompanied by a fitted box and certificate.

C. .five-body, solid, polished, reeded bezel, inner transparent case back, outer case back engraved: "Chronographe", sapphire crystals. D. guilloché silver with painted Arabic numerals on a plain outer reserve, at 5 the chronograph start/stop display, aperture for the date; on the back, the seconds and the retrograde 30 minute register ring dials. "Epée"" blued steel hands. M. Cal. 829, copper-colored, "fausses côtes" decoration, 36 jewels, straight line lever escapement, monometallic balance,ock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 26 x 42 mm.

Blancpain ?The Tourbillon?, Ref. 2625., No. 11. Produced circa 2000.Very fine and important, water-resistant, self-winding, 18K white gold gentleman's wristwatch with perpetual calendar, power reserve, visible one minute flying tourbillon regulator and a 18K white gold Blancpain buckle. Accompanied by an original fitted box and certificate.

C. three-body, solid, polished, screwed-down transparent case back, crown and buttons, stepped bezel, domed sapphire crystal. D. black with luminous Arabic numerals, auxiliary dials for the days of the months, of the week, the months, sector for up-and-down indication between 4 and 5, aperture for the leap year and visible tourbillon regulator cage. "Epée" skeleton hands. M. Cal. 5625, rhodium-plated, "oeil-de-perdrix" decoration, 29 jewels, straight line lever escapement with one minute tourbilon regulator, monometallic balance adjusted to 5 positions, 21,600 oscillations per hour, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Jaeger LeCoultre, "Master Control-Géographique", No. 1574, Ref.142. 8.92. Produced in the 1990's.Fine, "world time", center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with two crowns, date, 40 hours power reserve and a stainless steel Jaeger LeCoultre deployant clasp. Accompanied by a fitted box, a certificate and a stainless steel setting-pin for a quick change of the date.

C. two-body, polished, transparent case back with screws, concave lugs, domed sapphire crystal. D. black with applied steel dart indexes, auxiliary sunk dials for the second time zone in 12 hours and aperture for the nocturnal and diurnal hours, for the days of the month, sector for the up-and-down indication, aperture at 6 showing the outer revolving disc bearing the names of 24 cities in the world. The crown on the 3 is for setting the time of the main time zone and for winding, the crown onhe 10 is for selecting the second city on the revolving outer disc as the second time zone. M. Cal. 929/3, rhodium-plated, "fausses côtes" decoration, 36 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm

Jaeger LeCoultre, "Calendrier Perpétuel, Grand Réveil", Automatic, No. 104, Ref. 180.2.99. Produced in a limited edition of 250 examples in the 1990's.Very fine and rare, round, large, astronomic, center-seconds, self-winding, water-resistant, 18K pink gold gentleman's wristwatch with 44 hours autonomy, perpetual calendar, moon phases, mechanical alarm on a bronze bell, 24 hours indication, three crowns and an 18K pink gold Jaeger LeCoultre buckle.

C. two-body, solid, polished, case back with 6 titanium screws, stepped bezel, fluted and curved lugs. Alarm winding-crown at 2, time-setting and winding-crown at 4, push-button for quick adjustment of the calendar at 8. D. white with applied pink gold luminous indexes, auxiliary dials for the days of the month, of the week, the months and the 24 hours in red and black numbers, apertures for the leap year in two digits at 1 and for the moon phases at 6, outer fifths of seconds graduation. "Skelton" blued steel hands, "Bâton" gold hand with a red arrow for the alarm. M. Cal. 919, rhodium-plated, "fausses côtes" decoration, 34 jewels, straight line lever escapement, monometallic balance adjusted to 4 positions, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 41 mm.

Girard-Perregaux, "Ferrari", Ref. 8020. Especially produced for FERRARI in the late 1990's.Fine, self-winding, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, date and a stainless steel Girard Perregaux buckle.

C. three-body, polished and brushed, case back with screws and engraved with the Ferrari logo, rounded lugs, domed sapphire crystal. D. blue with applied steel indexes, auxiliary dials for the seconds, the 30 minute and 12 hour registers, aperture for the date. "Dauphine" steel hands. M. Cal. 2280, rhodium-plated, 57 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Girard-Perregaux, "Ferrari", Ref. 8020. Especially produced for FERRARI in the late 1990's.Fine, self-winding, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, date and a stainless steel Girard Perregaux link bracelet and clasp.

C. three-body, polished and brushed, case back with screws and engraved with the Ferrari logo, rounded lugs, domed sapphire crystal. D. yellow with applied steel indexes, auxiliary dials for the seconds, the 30 minute and 12 hour registers, aperture for the date. "Dauphine" steel hands. M. Cal. 2280, rhodium-plated, 57 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Girard-Perregaux, "Ferrari", Ref. 8020. Especially produced for FERRARI in the late 1990's.Fine, self-winding, water-resistant, stainless steel and yellow gold gentleman's wristwatch with round button chronograph, registers, date and a stainless steel and yellow gold Girard Perregaux link bracelet and clasp.

C. three-body, polished and brushed, case back with screws and engraved with the Ferrari logo, rounded lugs, domed sapphire crystal. D. black with applied steel indexes, auxiliary dials for the seconds, the 30 minute and 12 hour registers, aperture for the date. "Dauphine" steel hands. M. Cal. 2280, rhodium-plated, 57 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Girard-Perregaux, "Ferrari", Ref. 8020. Especially produced for FERRARI in the late 1990's.Fine, self-winding, water-resistant, stainless steel and pink gold gentleman's wristwatch with round button chronograph, registers, date and a stainless steel and pink gold Girard Perregaux link bracelet and clasp.

C. three-body, polished and brushed, case back with screws and engraved with the Ferrari logo, rounded lugs, domed sapphire crystal. D. blue with applied steel indexes, auxiliary dials for the seconds, the 30 minute and 12 hour registers, aperture for the date. "Dauphine" steel hands. M. Cal. 2280, rhodium-plated, 57 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 38 mm.

Alain Silberstein, France, "Bolido Noir", No. 344/500. Produced in a limited edition of 500 examples in the late 1990's.Fine and unusual, rectangular curved, water-resistant, stainless steel gentleman's wristwatch with power reserve sector and date.

C. two-body, polished, transparent case back with screws, mobile and fluted lugs, round, triangular crown with white enamel inlay, sapphire crystal. D. satiné grey with applied steel indexes, up-and-down indication and aperture for the date. "Fancy" red triangular hour and bâton minute hand, "Starfish" yellow sweep seconds hand. M. Cal. BA 370, rhodium-plated, 18 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial and movement signed. Dim. 32 x 47 mm.

Girard-Perregaux, "ww.tc World Time Chronograph", Ref. 4980. Produced circa 2000.Very fine, large, two time zone, self-winding, water-resistant, 18K white gold gentleman's wristwatch with square button chronograph, registers, date and an 18K white gold Girard-Perregaux buckle.

C. three-body, solid, polished, transparent case back with screws, rounded bezel, concave lugs, sapphire crystal. D. black with applied white gold Arabic numerals and luminous dots, auxiliary dials for the seconds, the 12 hour and 30 minute registers, surrounded with a white and red revolving ring with contrasting painted Arabic numerals for the night/day hours, another outer revolving disc bears the names of 24 cities in the world , aperture for the date between 2 and 3. "Feuille" luminous stel hands, steel arrow for the chronograph. The winding-crown on the 9 activates the city disc backwards or forwards, the one on the 3 is for time-setting and activates the night/day division disc clock- or counter-clock wise. M. Cal. 3387, rhodium-plated, "fausses cotes" and "oeil-de-perdrix" decoration, 63 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, 21K gold rotor.Dial, case and movement signed. Diam. 43 mm.

Alain Silberstein, Architecte Horloger, "Krono A Titanium", No. 024/500. Produced in a limited edition of 500 examples circa 2000.Fine and unusual, thick, self-winding, water-resistant, titanium mid-sized chronometer wristwatch with geometrical button chronograph, registers, date and a stainless steel Alain Silberstein buckle. Accompanied by a fitted box and certificate.

C. two-body, brushed, transparent screwed-down case back, straight lugs, black triangular winding-crown, black round upper chronograph button and square lower one, sapphire crystals anti-reflective on both sides. D. bicolored silver and black with round luminous indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers, outer chronograph minute graduation in 5-minute Arabic numerals, aperture for the date. "Triangular" black hand for the hours, "Bâton" black hand for the mintes, "Lozenge" black for the seconds, yellow "Serpentine" and "Feuille" hands for the chronograph functions. M. Cal. FP 1185 customized by Alain Silberstein, rhodium-plated with matte finish, 37 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case and movement signed. Diam. 33 mm.

Alain Silberstein, Architecte Horloger, "Krono Bauhaus Diamonds", No. 264/999. Produced in a limited edition of 999 examples in the late 1990's.Very fine and rare, thick, self-winding, water-resistant, stainless steel and diamonds gentleman's chronometer wristwatch with geometrical button chronograph, register, day and date. Accompanied by a fitted box and certificate.

C. two-body, polished, case band entirely pavé-set with 297 round diamonds, transparent screwed-down case back, straight lugs, triangular red winding-crown, yellow round upper chronograph button and blue square lower one, sapphire crystals anti-reflective on both sides. D. black with round and triangular luminous indexes, auxiliary dials for the seconds, the 12 hour register and the 24 hours, outer chronograph minute graduation in 5-minute Arabic numerals, aperture for the day and the date. "Trangular" red hand for the hours, "Bâton" blue hand for the minutes, "Lozenge" blue for the seconds, "Serpentine" yellow and red hands for the chronograph. M. Cal. 5100 customized by Alain Silberstein with a blue bridge and a yellow snake, rhodium-plated with matte finish, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.Dial, case and movement signed. Diam. 40 mm.

Officine Panerai Firenze 1860, "Luminor Submersible", No. D1017/2500. Produced in a limited edition of 2500 examples circa 2000.Very fine and large, self-winding, water-resistant to 300 m., titanium, military-type, diving wristwatch with date and a black rubber strap with titanium Panerai buckle. Accompanied by a fitted box and certificate.

C. polished and brushed, screwed down case back, counter clockwise rotating bezel engraved with graduated scale for measuring time of immersion, winder with security lever, sapphire crystal. D. black with tritium-coated Arabic numerals and indexes, auxiliary seconds at the 9, Cyclops aperture for the date. 'Skeleton' tritium coated hands. M. Cal. OP III, base caliber ETA 7750 Valjoux, officially certified chronometer, (COSC), rhodium plated, 25 jewels, monometallic balance, 28,800 oscillationser hour, self-compensating flat balance spring.Dial, case and movement signed.Diam: 50 mm.

Officine Panerai, Firenze 1860,"Luminor GMT", No. A0726/1500. Produced in a limited edition of 1500 examples circa 2000.Fine and large, cushion-shaped, two time zone, center-seconds, self-winding, water-resistant to 30 atm., stainless steel, diver's wristwatch with special 24-hour bezel and hand, with a stainless steel Officine Panerai buckle.

C. three-body, polished, graduated bezel, screwed-down case back, crown protected with impermeability security lever, therefore allowing to wind the watch even underwater, sapphire crystal with cyclops lens. D. black with tritium-coated Arabic numerals and indexes, aperture for the date. "Skeleton" tritium-coated black hands. M. Cal. base ETA 2893-2, officially certified chronometer, (COSC), rhodium-plated, "oeil-de-perdrix" and special Panerai decoration, 21 jewels, straight line lever escapemnt, monometallic balance, shock-absorber, self-compnsating flat balance-spring.Dial, case and movement signed.Diam. 44 mm.

Officine Panerai Firenze 1860, Luminor Submersible, No. C091/500. Produced in a limited edition of 500 examples circa 2000.Very fine and large, self-winding, water-resistant to 1000 m., stainless steel, military-type diving wristwatch with date and a black rubber strap with a stainless steel Panerai buckle.

C. polished and brushed, screwed down case back, counter clockwise rotating bezel engraved with graduated scale for measuring time of immersion, winder with security lever, sapphire crystal. D. black with tritium-coated Arabic numerals and indexes, auxiliary seconds at the 9, Cyclops aperture for the date. 'Skeleton' tritium coated hands. M. Cal. OP III, base caliber ETA 7750 Valjoux, officially certified chronometer, (COSC), rhodium plated, 25 jewels, monometallic balance, 28,800 oscillationser hour, self-compensating flat balance spring.Dial, case and movement signed.Diam: 50 mm.

Officine Panerai Firenze 1860, "Radiomir", Automatique, No. D168/700. Produced in a limited edition of 700 examples circa 2002.Very fine, cushion-shaped, self-winding, center-seconds, water-resistant to 100 m., 18K white gold diving wristwatch with a Panerai buckle. Accompanied by a fitted box and certificate.

C. two-body, polished, transparent screwed-down case back and winding-crown. D. black with lithium-coated Arabic numerals and applied indexes, auxiliary seconds hand at 9, aperture for the date in between 4 and 5. "Bâton" lithium-coated hands. M. Cal. OP VII, base Zenith Elite 680, officially certified chronometer, (COSC), rhodium plated, 26 jewels, straight line lever escapement, monometallic balance shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Diam. 42 mm.

Ulysse Nardin, Locle, Suisse, Chronometer, No. 36, Ref. 322-88. Produced in a limited edition of 500 examples. Production of this reference started in 2000.Very fine and rare, large, self-winding, water-resistant, two time zone, 18K pink gold gentleman's wristwatch with perpetual calendar and an 18K pink gold Ulysse Nardin link bracelet with deployant clasp. Accompanied by a box, certificate and an additional 18K pink gold Ulysse Nardin deployant clasp.

C. three-body, solid, polished, transparent case back with screws, concave bezel, the push-buttons at 4 & 8 are for quick adjustment of the hour hand, stepped lugs, domed sapphire crystal. D. "guilloché" copper-colored with applied pink gold indexes and outer luminous dots, painted Arabic numerals for the 24 hours on an outer reserve, auxiliary seconds dial, apertures for the date, days of the week, the months and the years. "Feuille" luminous blued steel hands, gold hand with black triangle fothe 24 hours.M. Cal. UN 32, rhodium-plated, "fausses côtes" decoration, 34 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring. Patent No. 680 630-2 on the rotor.Dial, case and movement signed. Diam. 40 mm.Approx. overall length: 195 mm.

International Watch Co.,Schaffhausen, "Portuguese Repetition Minutes", No. 47/50, Ref.5240. Produced in a limited edition of 50 examples. Production of this reference started in 1993.Very fine and very rare, round, oversized, minute repeating, platinum gentleman's wristwatch with a platinum IWC buckle.

C. three-body, solid, polished and brushed, transparent case back to view the movement, concave bezel and lugs. D. matte silver with embossed white gold Arabic numerals, auxiliary seconds dial at 9. "Feuille" white gold hands. M. Cal. 95290, rhodium-plated, "fausses côtes" decoration, 54 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating Breguet balance-spring, repeating on gongs by activating slide on the band.Dial, case and movement signed.Diam. 44 mm.