FLY11 - mechanical, hand-wound movement. Power reserve: 50+ hours. Frequency: 3 Hz (21,600 vph). Tourbillon rotates once every 60 seconds. Flying tourbillon inclined at 30° supported by a double ceramic bearing, with cone-shaped pinion transmission
Mystery hours and minutes displayed with indications provided by hollowed steel spheres moving 23 mm inside two cages. The metal spheres are driven by magnetic carriages following a thread. Seconds displayed on the tourbillon cage. Movement state-of-wind indication. Fast time adjustment is via an integrated pusher on the caseband at 12 o’clock. Quick time correction per pusher at 12 o'clock (Tboard Key)
The Extreme Complications Watches line certainly deserves its name. It expresses Christophe Claret’s determination to continue pushing the boundaries of mechanical watchmaking, integrating certain fields of research never previously applied in this domain. X-TREM-1 is a fine example of this approach that involves using a system driven by magnetic fields display the hours and minutes.
The challenge was bold and some might say a little crazy: How could someone possibly think about introducing a magnetic field – the arch enemy of horological mechanisms – into the heart of a watch? The Christophe Claret team has done just that by creating a system where two small steel spheres – hollowed to make them lighter and encased within two sapphire tubes placed to the right and left of the caseband – are controlled by precision magnetic fields generated by two miniature magnets moved by cables. The cables are incredibly flexible, made from hundreds of Dyneema nanofibers all contained within an ultra-high-strength polyethylene gel, capable of withstanding tensile forces of up to a kilo. The entire thread is thinner than a human hair (4 hundredths of a mm in diameter). The resistance of the thread has been tested in the Manufacture Claret on an accelerated-wear simulator corresponding to 60 years of operation.
The spheres have no mechanical connection with the movement, with each one floating inside the two tubes and creating outstanding horological magic. The mastery of magnetism, which allowed this feat was developed in partnership with the School of Business and Engineering Vaud (HEIG-VD) in Yverdon-les-Bains, and a team headed by Professor Besson.
The entire construction and finishing of this timepiece meets the extreme demands systematically imposed by Christophe Claret. Ultra-light titanium was used for the three-dimensional curvex mainplate and the bridges. The flying tourbillon is fitted with double ceramic bearings to enhance its shock-resistance. It is inclined at a 30-degree angle in order to make it even more clearly visible to the wearer. The hand-wound watch draws its energy from two barrels enabling the use of a sophisticated display without disturbing the rate of the tourbillon, and thus the accuracy of the watch. The first barrel is reserved for the tourbillon, the second for the hours and minutes.