Timepiece including a display member for displaying a local time HT and a display member for displaying a GMT time

A timepiece comprising:

• a motor organ;
• at least one first display member configured to display a local time of a time zone;
• a second display member configured to be able to display another time of a different time zone from that the time zone of the local time;
• a drive wheel and pinion of the at least one first display member, the drive wheel and pinion configured to be kinematically linked to the motor organ in a disengageable manner;
• a first correction mechanism configured to be kinematically linked to the drive wheel and pinion of the at least one first display member to allow simultaneous correction of the local time and the other time;
• a second correction mechanism of the second display member, distinct from the first correction mechanism, the second correction mechanism being configured to correct the other time independently of the local time;
• a drive mechanism of the second display member including a differential gear comprising
• at least one first input configured to be kinematically linked to the drive wheel and pinion of the first display member,
• a second input configured to be kinematically linked to the second correction mechanism of the second display member, and
• an output configured to drive said second display member;
• and
• a geartrain mounted in parallel with the drive mechanism of the second display member and configured to be kinematically linked to the drive wheel and pinion of the first display member and to be kinematically linked to the output of the differential gear in a disengageable manner by a first star linked to said geartrain mounted in parallel and a first jumper connected to the output of the differential gear and cooperating with said first star such that said output is driven by said geartrain mounted in parallel during a simultaneous correction of the local time and the other time by the first correction mechanism and such that said output is uncoupled from said geartrain mounted in parallel during a correction of the other time independently of the local time by the second correction mechanism while allowing, after correction, a repositioning of the second display member synchronized with positioning of the first display member.