The 1815 TOURBILLON is the first A. Lange & Söhne watch that combines a stop-seconds device for the tourbillon and the ZERO-RESET mechanism. On the occasion of Ferdinand Adolph Lange’s 200th birthday in 2015, the timepiece was presented in a HANDWERKSKUNST edition (ref. 730.048F) limited to 30 watches. The dial is made of black-rhodiumed pink gold and finished with tremblage. The black polish on the bridge and upper side of the tourbillon cage ranks among the most challenging forms of finissage.
Detailed Features
● Type: Watch
● Dimensions: 11.1 H x 39.5 Ø mm
● Material: Solid 18-carat pink gold, black rhodié, hand-engraved
● Date: 2015
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