Equipped with Jaeger_LeCoultre Calibre 751E, the AMVOX2 DBS Transponder watch combines extraordinary mechanical innovation with the qualities of reliability, sturdiness, longevity and precision that are the hallmarks of all Jaeger-LeCoultre mechanisms. The 65-hour power reserve further increases the length of time during which the watch can be relied on to function with optimal accuracy. Meanwhile, a complex column-wheel (a defining feature in high-end chronographs) and an extremely sophisticated vertical coupling system guarantee the precision timing of the chronograph. The adjustment of the balance wheel's inertia, thanks to the presence of four screws on its felly or rim, ensures the setting remains stable in all conditions. Finally, the rotor's ball-bearing mechanism contains ceramic balls providing the valuable advantage of never needing lubrication, thus further enhancing the watch’s long-term reliability.