The Swiss tourbillon reimagined
We wanted to create one of the highest quality movements in the industry, with outstanding accuracy and reliability whilst maintaining an incredible level of finishing. Focusing not only on the final result but also on the most efficient, reliable and robust way to achieve it. Our proven tourbillon movement - the GT-01S.
We didn’t build this movement alone. We worked with a team of the greatest talents in the world.
Pillars of accuracy and watchmaking, with centuries of experience. Masters in the heart of Switzerland crafted crucial components of this engine. Companies like Atokolpa, TEC Ebauches and Generale Ressorts, the same companies who have worked with Audemars Piguet, Richard Mille and now Aventi. Our movement is assembled in partnership with Olivier Mory — a master watchmaker who worked with AP concept on the Richard Mille RM001 – now valued at $2.5 million.
Built to last generations.
A traditional tourbillon cage is comprised of more than 40 individual components; ours is only 18. By minimising the number of components, we also minimised the number of potential risks, with the consolidation of components and each movement produced in military-grade 5 titanium. Aventi can showcase a shock resistance of 5000G’s in the GT-01S.
With a recommended servicing interval of 5 years, backed by Aventi International fixed price servicing. The GT-01S is built to last generations.
More accurate than a chronometer.
Once assembled, each movement is checked and the rate adjusted by master Watchmaker’s to be within an accuracy of +/- 4 seconds per day, making it more accurate than a chronometer. Adjusting the movement rate is a delicate process; adjusting the delicate balance spring by fractions of a millimetre until it performs precisely six perfect oscillations every second.
Details Beyond Reason.
We bevel and mirror-polish every edge, countersink and torque every screw. Perlage finishing on every millimetre of the front and back of the movement, and deep gold engraving proudly inscribing ‘Swiss-made’. These details are protected by a black carbon material developed exclusively for internal horological components.
Type Tourbillon, hand wound
CALIBRE Aventi GT-01S
PRECISION -4/+4 sec/day
SHOCK PROTECTION 5000 G
MAGNETIC RESISTANCE 2000 Gauss
POWER RESERVE 105 hours
All edges are bevelled and polished
All holes countersunk and polished
Deep gold hand filled engraving