906
906
A. Lange & Söhne
AN IMPRESSIVE PLATINUM WRISTWATCH WITH DATE AND 31 DAY POWER RESERVE INDICATION MVT 81824 CASE 191807 LANGE 31 CIRCA 2007 
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906
A. Lange & Söhne
AN IMPRESSIVE PLATINUM WRISTWATCH WITH DATE AND 31 DAY POWER RESERVE INDICATION MVT 81824 CASE 191807 LANGE 31 CIRCA 2007 
JUMP TO LOT

Details & Cataloguing

Important Watches

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New York

A. Lange & Söhne
AN IMPRESSIVE PLATINUM WRISTWATCH WITH DATE AND 31 DAY POWER RESERVE INDICATION MVT 81824 CASE 191807 LANGE 31 CIRCA 2007 
• cal. L034.1 three quarter plate German silver key winding movement, 62 jewels, Nivarox balance spring • silvered dial, applied faceted baton indexes, Lancette hands, subsidiary seconds, twin apertures for date, fan form sector for 31 day power reserve indication, outer minute divisions • platinum case, date engaged through pusher to the case band, sapphire crystal display back secured by six screws, key winding mechanism to the case back • case, dial, and movement signed • with a platinum A. Lange & Söhne folding clasp
diameter 46 mm
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Catalogue Note

Accompanied by a facsimile A. Lange & Söhne International Guarantee confirming the date of purchase on January 10th, 2012. Together with one instructional booklet, one polishing cloth, sales tags, one leather bi fold, two winding mechanisms, one winding mechanism case, and a presentation box with outer packaging. 

The Lange 31, which amasses an impressive 31 day power reserve, is further enhanced by the caliber's ability to maintain a consistent rate of accuracy over its entire 744 hours of winding autonomy. A constant force escapement is positioned between two mainspring barrels to deliver a maintained torque level through the power reserve period. 

Important Watches

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New York