The winner of the Grand Prix d’Horlogerie de Genève Best Men’s Watch Prize in 2005, F.P. Journe’s Chronomètre Souverain features a highly polished platinum case measuring a masculine 40 mm in diameter. Its silver dial is adorned with guilloché engravings, and includes a power reserve indication at 3 o’clock and seconds indications at 7 o’clock. Furthermore, the watch is distinguished by a hand-finished movement using bridges and plates made of solid 18 karat rose gold that provides 56 hours of power reserve.