
Introduced at SIHH 2017, the Vacheron Constantin 2460 RT calibre is a 352-component movement featuring 27 jewels that depicts the Earth's rotation and its elliptical orbit around the sun. Developed over three years, it uses peripheral 4N gold hands for timekeeping and a 'tropical' gear train to track the 365.2421898-day year with such precision that it requires only one adjustment every 8,000 years. This movement reflects the brand's long-standing dedication to horological engineering and innovative analogue displays.