Watches Weekly | New York

A. LANGE & SOHNE LANGE 1 TOURBILLON REF 704.032 A ROSE GOLD TOURBILLON WRISTWATCH WITH DATE AND POWER RESERVE CIRCA 2000 Dial: silver Caliber: cal. L961.1 manual winding movement, 49 jewels Movement number: 16370 Case: 18k rose gold, sapphire display back secured by six screws Case number: 129238/238 Closure: 18k rose gold A. Lange & Sohne folding buckle Size: 38.5mm diameter Signed: case, dial and movement Accessories: none

a. lange & sohne | lange 1 tourbillon ref 704.032, a rose gold tourbillon wristwatch with date and power reserve circa 2000

Important Watches I

A. Lange & Söhne Lange 1 Tourbillon Homage to F.A. Lange, Reference 722.050 A limited edition honey gold tourbillon wristwatch with date and power reserve indication, Circa 2010 Dial: silvered Calibre: cal. L961.2 mechanical, 49 jewels and 2 diamonds Movement number: 82'025 Case: 18k honey gold, sapphire crystal display back secured by 6 screws Case number: limited edition 142/150 and 192.014 Closure: brown A. Lange & Söhne alligator strap and 18k honey gold buckle Size: 38 mm diameter Signed: case, dial and movement Accessories: A. Lange & Söhne Garantie, instruction manual and presentation box Launched in 2010 to celebrate the brand's 165th anniversary, this timepiece highlights the distinctive eccentric time display of the iconic Lange 1 and incorporates a patented tourbillon mechanism. Pulling the crown stops the tourbillon and halts the seconds hand, enabling accurate time setting. Made from A. Lange & Söhne's exclusive honey gold, this limited edition watch is limited to just 150 pieces.

View 1 of Lot 2182: Lange 1 Tourbillon Homage to F.A. Lange, Reference 722.050 | A limited edition honey gold tourbillon wristwatch with date and power reserve indication, Circa 2010 

lange 1 tourbillon homage to f.a. lange, reference 722.050 | a limited edition honey gold tourbillon wristwatch with date and power reserve indication, circa 2010

Important Watches

A. Lange & Söhne Lange 1 'Centennial' Tourbillon, Reference 704.025 A limited edition platinum tourbillon wristwatch with digital date display and power reserve indication Circa 2001 朗格 Lange 1 'Centennial’ Tourbillon 型號 704.025 限量版鉑金陀飛輪腕錶備數字日期及動力儲存顯示，製作年份約 2001 Dial: silvered Calibre: cal. L961.1 manual winding, 51 jewels Movement number: 16’203 Case: platinum, sapphire crystal display back secured by 6 screws Case number: 129’342, 092/150 Closure: platinum A. Lange & Söhne buckle Size: 38.5 mm diameter Signed: case, dial and movement Box: yes Papers: no Accessoires: A. Lange & Söhne Certificate, instruction manual and presentation case with outer packaging

View 1 of Lot 17: Lange 1 'Centennial' Tourbillon, Reference 704.025 A limited edition platinum tourbillon wristwatch with digital date display and power reserve indication Circa 2001  |  朗格  | Lange 1 'Centennial’ Tourbillon 型號 704.025 限量版鉑金陀飛輪腕錶備數字日期及動力儲存顯示，製作年份約 2001

lange 1 'centennial' tourbillon, reference 704.025 a limited edition platinum tourbillon wristwatch with digital date display and power reserve indication circa 2001 | 朗格 | lange 1 'centennial’ tourbillon 型號 704.025 限量版鉑金陀飛輪腕錶備數字日期及動力儲存顯示，製作年份約 2001

PROPERTY OF AN INTERNATIONAL COLLECTOR A. LANGE & SÖHNE 朗格 LANGE 1 TOURBILLON A LIMITED EDITION PLATINUM TOURBILLON WRISTWATCH WITH DATE AND POWER RESERVE INDICATION, CIRCA 2001 Lange 1 Tourbillon 限量版鉑金陀飛輪腕錶，備日期及動力儲備顯示，機芯編號16149，錶殼編號129375及125/150，約2001年製 附帶盒子 Dial: silvered Calibre: cal. L961.1 mechanical, 49 jewels Movement number: 16'149 Case: platinum, sapphire crystal display back secured by 6 screws Case number: 129'375, limited edition 125/150 Closure: black A. Lange & Söhne alligator strap and platinum buckle Size: 38 mm diameter Signed: case, dial and movement Accessories: A. Lange & Söhne presentation box

a. lange & söhne | lange 1 tourbillon a limited edition platinum tourbillon wristwatch with date and power reserve indication, circa 2001" | 朗格 | lange 1 tourbillon 限量版鉑金陀飛輪腕錶，備日期及動力儲備顯示，機芯編號16149，錶殼編號129375及125/150，約2001年製"

A. Lange & Söhne Lange 1 Tourbillon Homage to F.A. Lange, Reference 722.050 A limited edition honey gold tourbillon wristwatch with date and power reserve indication, Circa 2010 朗格 LANGE 1 TOURBILLON HOMAGE TO F.A. LANGE 型號722.050 限量版蜜糖金陀飛輪腕錶，備日期及動力儲備顯示，約2010年製 Dial: silvered Calibre: cal. L961.2 mechanical, 49 jewels and 2 diamonds Movement number: 82'016 Case: 18k honey gold, sapphire crystal display back secured by 6 screws Case number: limited edition 8/150 and 192.017 Closure: brown A. Lange & Söhne alligator strap and 18k honey gold buckle Size: 38 mm diameter Signed: case, dial and movement Accessories: A. Lange & Söhne Garantie, instruction manual and presentation box 附帶證書、説明書及盒子

View 1 of Lot 2234: Lange 1 Tourbillon Homage to F.A. Lange, Reference 722.050 A limited edition honey gold tourbillon wristwatch with date and power reserve indication, Circa 2010 | 朗格 | LANGE 1 TOURBILLON HOMAGE TO F.A. LANGE 型號722.050 | 限量版蜜糖金陀飛輪腕錶，備日期及動力儲備顯示，約2010年製

lange 1 tourbillon homage to f.a. lange, reference 722.050 a limited edition honey gold tourbillon wristwatch with date and power reserve indication, circa 2010 | 朗格 | lange 1 tourbillon homage to f.a. lange 型號722.050 | 限量版蜜糖金陀飛輪腕錶，備日期及動力儲備顯示，約2010年製

A. Lange & Söhne Lange 1 Tourbillon, Reference 704.025 A limited edition platinum tourbillon wristwatch with date and power reserve indication, Circa 2001 朗格 LANGE 1 TOURBILLON 型號704.025 限量版鉑金陀飛輪腕錶，備日期及動力儲備顯示，約2001年製 Dial: silvered Calibre: cal. L961.1 mechanical, 49 jewels Movement number: 16'149 Case: platinum, sapphire crystal display back secured by 6 screws Case number: 129'375, limited edition 125/150 Closure: black A. Lange & Söhne alligator strap and platinum buckle Size: 38 mm diameter Signed: case, dial and movement Accessories: A. Lange & Söhne presentation box 附帶盒子

View 1 of Lot 2223: Lange 1 Tourbillon, Reference 704.025 A limited edition platinum tourbillon wristwatch with date and power reserve indication, Circa 2001 | 朗格 | LANGE 1 TOURBILLON 型號704.025 | 限量版鉑金陀飛輪腕錶，備日期及動力儲備顯示，約2001年製

lange 1 tourbillon, reference 704.025 a limited edition platinum tourbillon wristwatch with date and power reserve indication, circa 2001 | 朗格 | lange 1 tourbillon 型號704.025 | 限量版鉑金陀飛輪腕錶，備日期及動力儲備顯示，約2001年製

Dial: silveredCalibre: cal. L961.2 mechanical, 49 jewelsMovement number: 82'082Case: honey gold, sapphire crystal display back secured by 6 screwsCase number: 192'132 and limited edition 135/150Closure: brown A. Lange & Söhne alligator strap and honey gold buckle Size: 38 mm diameterSigned: case, dial and movement 

lange 1 tourbillon homage to f.a. lange, reference 722.050 a honey gold tourbillon wristwatch with date, power reserve indication and patented stop seconds mechanism, circa 2010

Movement: cal. L082.1 automatic, 75 jewelsCase: platinum, case back secured by 6 screwsBracelet/Clasp/Buckle: platinum A. Lange & Söhne buckleSize: 42 mm diameterSigned: case, dial and movement Accessories: A. Lange & Söhne Guarantee Seal, setting pin, additional platinum folding clasp, instruction manual, travelling pouch and presentation box

very fine and rare boutique edition platinum tourbillon perpetual calendar wristwatch with retrograde day, moon-phases, leap year indication, patented stop seconds mechanism and engraved dialref 720.048 mvt 99543 case 212610 no 10/15 lange 1 tourbillon ewiger kalendar handwerkskunst circa 2014

three-quarter nickel lever movement decorated with Glashütte ribbing and engraved bridges, 49 jewels including 7 jewels set in screwed chatons, one-minute tourbillon carriage crowned with two daimond endstones, mono-metallic compensation balance, adjusted to 5 positions, silvered dial, off-center dial for hours and minutes combined with subsidiary seconds, applied Roman and lozenge shaped numerals, large twin apertures for date with rapid date-setting push button, sector for power reserve indication at 3, aperture revealing tourbillon carriage at 5, polished circular case with screwed-down sapphire crystal display back to reveal the movement, polished chamfered bezel and down-turned lugs, case, dial and movement signed, with a platinum A. Lange & Söhne buckle.

Watches

• cal. L961.1 three-quarter plate manual winding nickel lever movement, 49 jewels, balance oscillating within a one-minute tourbillon carriage • matte silvered dial, eccentric dial with engine-turned chapter ring, Roman numerals and diamond indexes, outer minute track and eccentric subsidiary seconds, aperture revealing the tourbillon carriage, fan-form sector for power reserve indication, oversized twin apertures for date • platinum case, pusher for date adjustment to band at 10, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with a platinum A. Lange & Söhne buckle

a fine and rare limited edition platinum tourbillon wristwatch with date and power reserve indication no 92/150 lange 1 tourbillon circa 2002

nickel lever movement, 49 jewels, 2 diamond endstones in gold chatons, one-minute tourbillon with lever escapement, mono-metallic compensation balance, adjusted to 5 positions, satin silvered dial, eccentric dial with applied Roman numerals, apertures for oversized date and tourbillon regulator, sector for up-and-down, brushed and polished case, sapphire crystal display back, push button in the band to correct the date, case, dial and movement signed, with a platinum Lange deployant clasp.

a fine and rare limited edition platinum tourbillon wristwatch with oversized date and power reserve lange 1 tourbillon, circa 2001, no. 128/150

*  nickel lever movement, 2 diamond endstones in gold chatons, one-minute tourbillon with lever escapement, mono-metallic compensation balance, 49 jewels, adjusted to 5 positions *  silvered satin dial, eccentric dial with applied Roman numerals, apertures for oversized date and tourbillon regulator, sector for up-and-down *  18k pink gold brushed and polished case, sapphire crystal display back, push button in the band to correct the date *  case, dial and movement signed *  with an 18k pink gold Lange buckle

a fine and rare limited edition pink gold tourbillon wristwatch with oversized date and power reserve lange 1 tourbillon, circa 2001 no. 210/250

• cal. 961.1 twin barrel manual wind movement, 49 jewels, some carried in screwed gold chatons, 2 diamond endstones, one-minute tourbillon carriage, mono-metallic compensation balance • applied Roman and lozenge indexes to the chapter ring with eccentric subsidiary seconds, alpha hands, twin date apertures, sector for power reserve, dial partially cut away to reveal the tourbillon carriage, sapphire crystal display back secured by six screws • case, dial and movement signed • platinum A. Lange & Söhne deployant buckle • box, packaging

a fine platinum limited edition tourbillon wristwatch with date and power reservecirca 2000 no 110/150 lange 1 tourbillon

• cal. 961.1 twin barrel manual wind movement, 49 jewels, some carried in screwed gold chatons, 2 diamond endstones, one-minute tourbillon carriage, mono-metallic compensation balance • applied Roman and lozenge indexes to the chapter ring with eccentric subsidiary seconds, alpha hands, twin date apertures, sector for power reserve, dial partially cut away to reveal the tourbillon carriage, sapphire crystal display back secured by six screws • case, dial and movement signed • 18k pink gold A. Lange & Söhne deployant buckle • box, packaging

a fine 18k pink gold limited edition tourbillon wristwatch with date and power reservecirca 2000 no 71/250 lange 1 tourbillon

• cal. L961.1 manual winding nickel lever movement, 49 jewels, 2 diamond endstones in gold chatons, one-minute tourbillon with lever escapement, mono-metallic compensation balance, adjusted to 5 positions • silvered matte dial, eccentric dial with constant seconds, applied Roman numerals, apertures for oversized date and tourbillon regulator, sector for power reserve indication • case, dial and movement signed • 18k pink gold circular case, sapphire crystal display back, push button in the band for date correction • with an 18k pink gold Lange folding clasp

a fine and rare limited edition pink gold tourbillon wristwatch with oversized date and power reserve circa 2004 lange 1 tourbillon no 205/250

a fine and rare limited edition pink gold tourbillon wristwatch with oversized date and power reserve lange 1 tourbillon, circa 2002 no 74/250

18k, three-quarter nickel lever movement decorated with Glashutte ribbing and engraved bridges, 49 jewels including 7 jewels set in screwed chatons, one-minute tourbillon carriage crowned with two diamond endstones, mono-metallic compensation balance, adjusted to 5 positions, silvered dial, off-center dial for hours and minutes combined with subsidiary seconds, applied Roman and lozenge numerals, large twin apertures for date with rapid date-setting push button, sector for power reserve indication at 3, aperture revealing tourbillon carriage at 5, polished circular case with chamfered bezel and down-turne lugs, screwed-down sapphire crystal display back, case, dial and movement signed, witdh an 18k pink gold A. Lange & Sohne deployant clasp.

• cal. L961.2 three quarter plate manual winding nickel lever movement, 49 jewels, balance rotating in the one-minute tourbillon carriage • silvered dial, eccentric engine-turned time display with subsidiary dial for constant seconds, applied Roman and faceted indexes, patented twin apertures for date, sector for power reserve indication, aperture at 4 o'clock position to reveal tourbillon carriage • 18k pink gold case, push button for date adjustment at case band, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with an 18k pink gold A. Lange & Söhne buckle

a fine and rare limited edition pink gold tourbillon wristwatch with date and power reserve indicationcase 129020 no 20/250 lange 1 tourbillon circa 2010

Fine Timepieces

• cal. L961.1 three-quarter plate manual winding nickel lever movement, 49 jewels, balance rotating in the one-minute tourbillon carriage • matte silvered dial, silvered Roman and diamond-shaped indexes, aperture at 5 o'clock position to reveal tourbillon carriage, sector for power reserve indicator, oversized twin apertures for date • platinum case, push button for date adjustment at case band, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with a platinum A. Lange & Söhne buckle

a fine and rare limited edition platinum tourbillon wristwatch with date and power reserve indicationno 125/150 lange 1 tourbillon circa 2003

• cal. L961.2  three quarter plate manual winding nickel lever movement, 49 jewels, balance rotating in the one-minute tourbillon carriage • silvered dial, eccentric engine-turned time display with subsidiary dial for constant seconds, applied Roman and faceted indexes, patented twin apertures for date, sector for power reserve indication, aperture at 4 o'clock position to reveal tourbillon carriage • 18k honey gold case, push button for date adjustment at case band, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with an 18k honey gold A. Lange & Söhne buckle

a fine and rare limited edition honey gold tourbillon wristwatch with date and power reserve indicationcase 192009 no 111/150 lange 1 tourbillon circa 2010

cal. L961.1 manual winding three quarter plate movement, 49 jewels, one-minute tourbillon carriage • silvered dial, eccentric time display with subsidiary dial for constant seconds, applied Roman and faceted indexes, twin apertures for date, fan-form sector for power reserve indication, aperture at 4 o'clock position to reveal tourbillon carriage • 18k pink gold case, pusher for date adjustment to the band, sapphire crystal display back secured by 6 screws • case, dial and movement signed• with an 18k pink gold A. Lange & Söhne folding clasp

a fine limited edition pink gold tourbillon wristwatch with date and power reserve indicationcase 129243 no 243/250 lange 1 tourbillon circa 2013

A. Lange & Söhne Lange 1, Reference 720.025 A limited edition platinum perpetual calendar tourbillon wristwatch with retrograde day, moon phases, leap year and day and night indication, Circa 2012 朗格 LANGE 1 型號720.025 限量版鉑金萬年曆陀飛輪腕錶，備逆跳星期、月相、閏年及晝夜顯示，約2012年製 Dial: silvered Calibre: cal. L082.1 automatic, 75 jewels Movement number: 99'475 Case: platinum, sapphire crystal display back secured by 6 screws Case number: limited edition 35/100 and 202'138 Closure: black A. Lange & Söhne alligator strap and platinum buckle Size: 42 mm diameter Signed: case, dial and movement Accessories: none

View 1 of Lot 2243: Lange 1, Reference 720.025 A limited edition platinum perpetual calendar tourbillon wristwatch with retrograde day, moon phases, leap year and day and night indication, Circa 2012 | 朗格 | LANGE 1 型號720.025 | 限量版鉑金萬年曆陀飛輪腕錶，備逆跳星期、月相、閏年及晝夜顯示，約2012年製

lange 1, reference 720.025 a limited edition platinum perpetual calendar tourbillon wristwatch with retrograde day, moon phases, leap year and day and night indication, circa 2012 | 朗格 | lange 1 型號720.025 | 限量版鉑金萬年曆陀飛輪腕錶，備逆跳星期、月相、閏年及晝夜顯示，約2012年製

nickel lever movement, 49 jewels, 2 diamond endstones in gold chatons, one-minute tourbillon with lever escapement, monometallic compensation balance, adjusted to 5 positions, satin silvered dial, eccentric hour dial with applied Roman and lozenge numerals, alpha hands, apertures for oversized date and tourbillon regulator, sector for up-and-down, large brushed and polished case, non-reflective sapphire crystal display back, push button in the band to correct the date, case, dial and movement signed, with a platinum Lange buckle.

a fine and rare limited edition platinum tourbillon wristwatch with date and power reservelange 1 tourbillon, 2001, no. 13/150

18k, nickel lever movement, 2 diamond endstones in gold chatons, one-minute tourbillon with lever escapement, monometallic compensation balance, 49 jewels, adjusted to 5 positions, satin silvered dial, off-center hour dial with applied Roman and lozenge numerals, pink gold alpha hands, apertures for oversized date and tourbillon regulator, sector for up-and-down, large brushed and polished case, non-reflective sapphire crystal display back, push button in the band to correct the date, case, dial and movement signed, with an 18k pink gold Lange buckle.

a fine and rare pink gold limited edition tourbillon wristwatch with date and power reservelange 1 tourbillon, 2001, no. 210/250

damascened nickel lever movement, 49 jewels, 2 diamond endstones in gold chatons, one minute tourbillon with lever escapement, mono-metallic compensation balance, adjusted to 5 positions, silver dial with satin finish, off-centre hour dial with applied roman numerals, apertures for oversized date and tourbillon regulator, sector for up-and-down, brushed and polished case, sapphire crystals, push button in the band to correct the date, case, dial and movement signed, with a platinum Lange deployant clasp, accompanied by Lange leather covered presentation case and certificate.

a fine and rare limited edition platinum tourbillon wristwatch with date and power reservelange 1 tourbillon, 2001, no.108/150

A. Lange & Söhne Richard Lange Tourbillon "Pour le Mérite", Reference 760.032F A pink gold tourbillon wristwatch with chain and fusée and regulator dial, Circa 2014 Dial: silvered Calibre: cal. L072.1 mechanical, 31 jewels Movement number: 94’805 Case: 18k pink gold, sapphire crystal display back secured by 6 screws Case number: 204'527 Closure: brown A. Lange & Söhne alligator strap and 18k pink gold buckle Size: 42 mm diameter Signed: case, dial and movement Accessories: A. Lange & Söhne Garantie, instruction manual and presentation box Named after the celebrated watchmaker, scientist, and founding figure of A. Lange & Söhne, the Richard Lange collection embodies the pioneering curiosity and inventive spirit of its namesake. The Richard Lange Tourbillon Pour le Mérite is a remarkable expression of this legacy, showcasing a meticulously balanced regulator-style dial that separates the display of hours, minutes, and seconds into three distinct sections for exceptional clarity.

View 1 of Lot 2582: Richard Lange Tourbillon "Pour le Mérite", Reference 760.032F | A pink gold tourbillon wristwatch with chain and fusée and regulator dial, Circa 2014

richard lange tourbillon "pour le mérite", reference 760.032f | a pink gold tourbillon wristwatch with chain and fusée and regulator dial, circa 2014

• cal.902.0 manual winding damascened three-quarter nickel lever movement, 29 jewels, 2 diamond endstones, jewels in gold chatons, one-minute tourbillon with lever escapement, mono-metallic balance, engraved balance cock, adjusted to 5 positions, with fusée-and-chain transmission • black dial, applied pink gold lozenge indexes, two subsidiary dials for constant seconds and power reserve indication, aperture for tourbillon regulator, outer minute ring • polished 18k pink gold circular case with down-turned lugs, brushed case band, sapphire crystal display back secured by 6 screws • case, dial and movement signed, case further stamped 107/150 • with an 18k pink gold Lange folding buckle

a fine and rare limited edition pink gold tourbillon wristwatch with chain and fusée and power reserve indication circa 1996 tourbillon 'pour le mérite' no 107/150

IMPORTANT WATCHES

• cal.902.0 manual winding damascened three-quarter nickel lever movement, 29 jewels, 2 diamond endstones, jewels in gold chatons, one-minute tourbillon with lever escapement, mono-metallic balance, engraved balance cock, adjusted to 5 positions, with fusée-and-chain transmission • black dial, applied pink gold lozenge indexes, two subsidiary dials for constant seconds and power reserve indication, aperture for tourbillon regulator, outer minute ring • polished 18k pink gold circular case with down-turned lugs, brushed case band, sapphire crystal display back secured by 6 screws • with an 18k pink gold Lange bracelet and folding clasp • case, dial and movement signed, case further stamped 117/150

an extremely fine and rare limited edition pink gold tourbillon wristwatch with chain and fusée, power reserve indication and bracelet circa 1996 tourbillon 'pour le mérite' no 117/150

• cal. L072.1 finely engraved manual winding movement, diamond-set end stone to the tourbillon bridge • silvered dial, oversized minute ring, interlaced eccentric hour dial with Roman numerals and constant seconds combined with see-through tourbillon • 18k pink gold case, brushed band, downturned lugs, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with an 18k pink gold A. Lange & Söhne folding buckle

a very fine and rare limited edition pink gold tourbillon wristwatch with patented stop seconds mechanism case 204527 richard lange tourbillon pour le mérite circa 2014

Legacy of a Collector

cal.903.0 damascened nickel lever movement, 43 jewels, with 2 diamond end-stones and 6 jewels in gold chatons, one-minute tourbillon with lever escapement, mono-metallic balance, engraved balance cock, adjusted to 5 positions, with fusée-and-chain transmission • matte silvered dial, Arabic numerals, blued steel dagger hands, blued steel and gold split chronograph seconds hands, two subsidiary dials for power reserve indication and 30-minute register, aperture for tourbillon regulator, outer ring calibrated for 60 units • polished platinum case with down-turned lugs, brushed case band with three chronograph pushers to operate the split chronograph, sapphire crystal display back secured by 6 screws  • case, dial and movement signed, case further stamped 6/51 •  with a platinum Lange folding buckle

a fine and rare limited edition platinum tourbillon split seconds chronograph wristwatch with power reserve indication and chain and fuséecirca 2006 tourbograph 'pour le mérite' 6/51 

cal.902.0 damascened three-quarter nickel lever movement, 29 jewels, 2 diamond endstones, jewels in gold chatons, one-minute tourbillon with lever escapement, mono-metallic balance, engraved balance cock, adjusted to 5 positions, with fusée-and-chain transmission • matte silvered dial, Arabic numerals, blued steel dagger hands, two subsidiary dials for seconds and power reserve indication, aperture for tourbillon regulator, outer minute ring • polished platinum case with down-turned lugs, brushed case band, sapphire crystal display back secured by 6 screws • case, dial and movement signed, case further stamped 18/50 • with a platinum Lange bracelet and folding clasp

a fine and rare limited edition platinum tourbillon wristwatch with power reserve indication, chain and fusée and bracelet circa 1997 tourbillon 'pour le mérite' 18/50

• cal. L042.1 three quarter plate manual winding nickel lever movement, 45 jewels, balance rotating in the one-minute tourbillon carriage • grey dial, applied white gold Roman and faceted indexes, patented twin apertures for date, 2 subsidiary dial for constant seconds and power reserve indication, aperture at 6 o'clock position to reveal tourbillon carriage • platinum rectangular case, stepped bezel, sapphire crystal display back secured by 6 screws • case, dial and movement signed • with a platinum A. Lange & Söhne buckle

a fine and rare platinum rectangular tourbillon wristwatch with patented stop-seconds mechanism, date and power reserve indicationcase 170049 cabaret tourbillon circa 2011

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