Original sentence: 1868) from 1993 is a wristwatch with 21 complications using 750 individual parts.Among the Tour de l’Île’s complications, there are: a second time zone, a sixty-second tourbillon, a moon phase indicator, repetition of the quarters and minutes, a power reserve indicator, a sky chart, and others.Its perpetual calendar will display the day, date, month, year, leap year, and century correctly until the year 2499.On the occasion of its 250th Anniversary in 2005, Vacheron Constantin created a commemorative grand complication, the Tour de l’Île, with 16 complications read from a double-dial recto-verso display.Seven pieces were made.The International Watch Company's "Il Destriero Scafusia" (ref.The brand’s watchmakers and design engineers were involved in research and development for over 10,000 hours.The moon phase display is the most exact ever made, needing a one-day adjustment in 2115.The timepiece requires four to five months to be assembled.The watch consists of 834 parts
Edited sentence: Powered by the Jaeger LeCoultre Calibre 182 movement, with 26 complications and over 1300 parts.Soon these watches will be surpassed by the Hybris Mechanica Grande Sonnerie and its many complications.The Hybris Mechanica Grande Sonnerie is the world's most complicated wristwatch.The last two "world's most complicated watches" were the Patek Philippe Calibre 89 which boasted 24 complications and cost $6 million, and the Franck Muller Aeternitas Mega that had 25 complications and cost $1 million.The movement is housed in a 44mm by 15mm 18k white gold case