Henri Mathey-Peytieu A RARE AND VERY FINE?ONE MINUTE TOURBILLON WATCH WITH?PIVOTED DETENT CHRONOMETER ESCAPEMENT, THE MOVEMENT LATER MOFIDIFED TO INCORPORATE A PERPETUAL CALENDAR WITH RETROGRADE DATE, YEAR AND?LEAP?YEAR INDICATION,?MOON PHASES, UP-AND-DOWN, DUAL TIME ZONE AND FITTED IN A CUSTOM MADE HEAVY GOLD CASE MOVEMENT CIRCA 1871, 1RE CLASSE, NO. 20462, CASE?20TH?CENTURY
Henri Mathey-Peytieu A RARE AND VERY FINE?ONE MINUTE TOURBILLON WATCH WITH?PIVOTED DETENT CHRONOMETER ESCAPEMENT, THE MOVEMENT LATER MOFIDIFED TO INCORPORATE A PERPETUAL CALENDAR WITH RETROGRADE DATE, YEAR AND?LEAP?YEAR INDICATION,?MOON PHASES, UP-AND-DOWN, DUAL TIME ZONE AND FITTED IN A CUSTOM MADE HEAVY GOLD CASE MOVEMENT CIRCA 1871, 1RE CLASSE, NO. 20462, CASE?20TH?CENTURY