Franck Muller Aeternitas Version II Perpetual Calendar
Franck Muller's new Aeternitas Version II Perpetual Calendar wristwatch has a world-first indefinitely functioning year indicator along with an east and west press button 24 hour function. Two time zones utilizing a 24-hour hand are placed either side of the tourbillon at 5 and 7 o'clock and can be set by pushbuttons on the side of the case. The time zone indicator on the right is conceived for travelling eastwards and therefore moves one hour ahead at each press of the corrector on the right side of the case. The time zone indicator on the left is designed for travelling westwards and therefore moves back an hour with each press of the corrector on the left side of the case. Just above the tourbillon at 6 o'clock, is the year indicator which functions from 0 to 999 and then continues along its merry way indefinitely. Now that's a world-first.

