F.P. Journe Octa Quantième Perpétuel
Platinum F.P. Journe Octa Quantième Perpétuel watch.
Perpetual calendar with instantaneous jump.
Simultaneous correction of the date and day in one direction, rotation of the day only in the other direction, rotation of the day only in the other direction in position 2 of the winding stem.
The months with 28, 29, 30 and 31 days are automatically taken into account with recognition of the leap years shown in the centre of the dial under the hour and minute hands. The years 1, 2 and 3 are shown in black, the leap year as L (leap) is shown in red.
Power reserve: 120 hours.