The Aeternitas Mega – the most complicated wrist-watch in the world - is the pinnacle of success in the art of watch-making in terms of complexity and complications. A grandiose work of art culminating in the design of the most complex wrist-watch ever made in the world thanks to the multifaceted skills of our watch-makers and constructors. Each of the 1,483 components was designed to give the watch an elegant appearance in the pure traditions of the old “cadraturiers” of the Vallée de Joux, Switzerland. This watch inspires countless emotions that make it simply unique in the eyes of lovers of the art of fine mechanics and luxury watch making.

From the very beginning, the Mega was incorporated into the Aeternitas project and is, indeed, the culmination of this project. The Aeternitas Mega 4 is the only “Grand Sonnerie” time-keeper in which the Tourbillon is visible on the dial side, which limits the space available for the “Grand Sonnerie” mechanism and thus makes the design even more complicated.

The glass sapphire case back enables the harmoniously chiselled and decorated pieces that overlap to be admired in a stunning combination as a dazzling ballet. This masterpiece was entirely designed and manufactured by the Franck Muller group and once again demonstrates their vast array of skills and ability in the Art of Haute Horlogerie.