Introducing Jaeger-LeCoultre’s Master Hybris Mechanica Ultra Thin Minute Repeater Tourbillon

There are watches that tell the time, and there are watches that redefine what timekeeping can be. The Master Hybris Mechanica Ultra Thin Minute Repeater Tourbillon by Jaeger-LeCoultre firmly belongs in the latter category, a rare creation that merges technical mastery with visual poetry in a way few timepieces ever achieve.

At its core, this remarkable watch is a celebration of extremes. It combines a minute repeater and a flying tourbillon within an ultra thin automatic movement with a thickness of 5 mm, all housed in a case measuring just 8.25 mm in height. In a world where high complications often demand space, achieving such slender proportions is nothing short of extraordinary.

The story begins with Calibre 362, first introduced in 2014 and still holding its place as the world’s thinnest automatic minute repeater tourbillon. Rather than layering complications on top of one another, Jaeger-LeCoultre approached the movement as a fully integrated architecture. Every component, every bridge, every function was conceived to coexist within a unified structure, allowing both mechanical efficiency and exceptional thinness.

This philosophy is evident in the minute repeater itself. Instead of being an addition, it is embedded into the very framework of the calibre. The striking mechanism has been entirely reimagined to reduce vertical space, while maintaining a rich, resonant acoustic performance. Trebuchet style hammers and specially engineered gongs deliver a chime that is both powerful and refined, while a patented silent time lapse reduction mechanism ensures a seamless flow between notes.

Equally captivating is the flying tourbillon. Suspended without an upper bridge, it appears to float within the movement, enhancing both visual lightness and mechanical efficiency. Its construction, consisting of just 59 components and weighing a mere fraction of a gramme, reflects the Maison’s relentless pursuit of precision and elegance.

One of the most striking aspects of this Hybris Artistica edition is its transparency. The movement is not merely visible, it is showcased in its entirety. Sapphire bridges replace traditional metal structures, allowing light to pass through the calibre and revealing the intricate choreography of its 593 components. This bold use of sapphire presented significant technical challenges, particularly in securing the jewels, solved through the use of pink gold chatons that add both strength and visual warmth.

The aesthetic experience is further elevated by an exceptional level of finishing. Fourteen different decorative techniques are applied throughout the movement and case, from Côtes de Genève and perlage to diamond polishing and guilloché. Every angle, every surface, every detail reflects the hand of a skilled artisan, transforming the watch into a true work of art.

The dial itself is pared back to an open worked ring in white gold, framing the movement rather than concealing it. Around its periphery, pink gold hour markers and hands provide contrast, while the peripheral rotor, visible from both sides, ensures efficient winding without adding thickness. This ingenious rotor design encircles the movement, preserving its slim profile while enhancing its visual appeal.

Encased in 18K pink gold and limited to just 10 pieces, the Master Hybris Artistica Ultra Thin Minute Repeater is as exclusive as it is innovative. It represents not only a technical achievement but also a continuation of Jaeger-LeCoultre’s long standing legacy in chiming watches, precision timekeeping, and ultra thin watchmaking.

Ultimately, this is more than a watch. It is a statement of intent, a demonstration of what is possible when tradition meets invention, and when engineering is elevated to art.

Technical Specifications:

MASTER HYBRIS ARTISTICA ULTRA THIN MINUTE REPEATER 

Case: 18K Pink Gold (750/1,000) 

Dimensions: 41.4 mm x 8.25 mm 

Calibre: Automatic Jaeger-LeCoultre Calibre 362 

Functions: Hours and minutes; minute repeater with silent-timelapse reduction, one-minute flying tourbillon 

Power reserve: 42 hours 

Front dial: White Gold, open-worked 

Back dial: Transparent sapphire crystal 

Water resistance: 30 metres 

Strap: Brown alligator leather with small-scale lining; 18K Pink Gold (750/1,000) pin buckle 

Reference: Q13125S2 

Limited edition: 10 pieces 

Price on application

For more information please visit Jaeger-LeCoultre