F.P. JOURNE，铂金人体工学计时腕表，配百份一秒，20秒及10分钟计时显示，CENTIGRAPHE SOUVERAIN，约2009年制，附原厂证书、盒子及外包装

As for all F.P. Journe watches, the movement of this Centrigraphe Souverain comprises 284 components. The manually-wound mechanical movement can measure elapsed times from a 100th of a second to ten minutes. The watch is equipped with a patented re-set button in the band at two o'clock, which can be rocked back and forth to make the chronograph start, stop or return to zero. This system is an ingenious variation of the standard buttons used in chronograph watches on each side of the crown. Moreover, the maintaining power and power reserve in this watch are highly efficient. The mainspring barrel features a maintaining power system to ensure that the driving force does not decrease during winding. Without utilizing the chronograph function, the mainspring can supply a minimum of 100 hours of power reserve and 24 hours if the chronograph is being operated continuously.