BASEPLATE AND BRIDGES IN GRADE 5 TITANIUM
The baseplate and a portion of the bridges are crafted in grade 5 titanium, a biocompatible, highly corrosion-resistant and remarkably rigid alloy, which enables the gear train to function effortlessly. The alloy is 90% grade 5 titanium, 6% aluminium and 4% vanadium. This combination further increases the material’s mechanical properties, which explains its frequent use in the aerospace, aeronautics and automobile industries.
Some of the bridges belonging to the split-seconds chronograph are made from Carbon TPT®, as is the transverse carriage supporting the entire calibre, together with the barrel and tourbillon bridges. Attached to the caseband, this carriage circumvents the need for a casing ring, allowing the movement to be perfectly integrated into the case.
All of these technical solutions give this complex calibre—with its extreme weight to resistance ratio—an impressive resistance capacity, tested in our workshops to shocks of 5,000 g’s.