Hublot Black Caviar Bang Price : $ 1,000,000 This is the most expensive with the number 544 special black diamonds total 34.5 carats created in 1980 by Moet Hennessy Louis Vuitton . Workmanship this watch takes 2000 hours of detailed and meticulous workmanship . Very natural that these watches in bandrol a price of $ 1 million because it only made one around the world Swiss Vacheron Constantin Swiss Vacheron Constantin watches for U.S. $ 6.5 million dollars (65 billion ) was purchased by a European squillionaires made by Swiss watchmaker Vacheron Constantin to pembuatann hours this takes many years Perpetual calendar and leap year * Star chart and celestial annual calendar * Tourbillon regulator * Sunrise and sunset indication, * Perpetual -time equation * Phases and age of the moon * Substantial power reserve * Multiple time zones and day -night indication Chopard ...