The legendary Fibonacci pocket watch from Most Expensive Watch

This is a pocket watch manufactured by Parmigiani Fleurier, named after a famous Italian mathematician, Leonardo Pisano – Fibonacci. Its case is decorated with enameling of a lotus flower, counters are made of mother-of-pearl, and a dial of white gold. It also has minute repeater chimes to tell the time, and a perpetual calendar. The piece can be ordered from the Parmigiani Fleurier manufacturers, and its manufacturing can take up to two years.