Parmigiani Fleurier Watch Tonda PF Split-Seconds Chronograph PFH916-2010001-200182. The Tonda PF is an entirely collection of timepieces within the Tonda family, featuring Parmigiani Fleurier\'s most distinctive complications from the outset. Parmigiani Fleurier is grooming a limited series of the Tonda PF Split Seconds Chronograph. Fitting for a 25th Anniversary, its 25 pieces feature a dial, case and bracelet made of platinum 950, whose high frequency, openworked, split seconds chronograph movement is built out of solid gold.