With its rectangular shape known as the "tonneau", the Kalpa is the iconic watch of the Parmigiani Fleurier collection and underlies the brand's entire aesthetic. The Kalpa Hebdomadaire features Parmigiani Fleurier's first ever 100% in-house made movement – a hand-wound calibre with the tonneau shape of the watch housing it. To mark the brand's 20th anniversary, this shaped movement was produced in solid gold for the Kalpa Hebdomadaire Anniversaire in testament to its iconic character.
The Kalpa family also gave rise to Parmigiani Fleurier's first women's collection, with the Kalpa Piccola, Kalpa Donna and Kalparisma, featuring proportions, volumes and decorations tailored to women.