Vacheron Constantin unveils a remarkable timepiece combining three grand complications in one openworked creation, exemplifying haute horlogerie at its finest.
With the unveiling of the Les Cabinotiers Temporis Duo Grand Complication Openface, Vacheron Constantin asserts its mastery in the world of fine watchmaking. This one-of-a-kind creation brings together three of haute horlogerie’s most prestigious complications: a minute repeater, a split-seconds chronograph, and a tourbillon equipped with a spherical hairspring. A rare and technically demanding fusion, this calibre exemplifies precision on every level.
Visually arresting, the openworked sapphire dial exposes the Calibre 2757 S, composed of 696 individual components, each hand-finished to perfection. The front and caseback are both fitted with sapphire crystal, providing a full view of the movement housed in a 45mm case crafted from 18K 5N pink gold.
The counters combine frosted and polished surfaces, framed by metallised 5N gold rings. A green alligator leather strap complements the olive-toned chronograph hands, adding a modern flair to its timeless aesthetics.


The monopusher split-seconds chronograph integrates lightweight materials such as titanium and aluminium for improved energy efficiency. At six o’clock, the tourbillon captivates with its spherical hairspring and Maltese cross–shaped cage, paying homage to the maison’s enduring symbol.
This movement delivers a 72-hour power reserve and proudly bears the Poinçon de Genève, underscoring its technical and decorative excellence.
The Les Cabinotiers Temporis Duo Grand Complication Openface is not merely a timepiece – it is a manifesto of craftsmanship, innovation, and heritage. A creation for collectors and connoisseurs who regard watchmaking as wearable art.
For further details, visit Vacheron Constantin’s official website.