Ultrathin Tourbillon features a dial with gold powder matching the 5N red gold case measuring just 8.3 mm thick. The offset display and the tourbillon aperture echo the way in which information was arranged on John Arnold’s marine chronometers.
Ultrathin Tourbillon is featuring slim cases in 5N red gold or 950 platinum that is just 8.3 mm thick. The signature tourbillon carriage echoes the leading role John Arnold played in marine exploration during the 18th century. Its triangular shape evokes a sextant, while its double-arrow counterpoise represents an anchor.