Leroy caliber L411.2
Automatic movement with perpetual calendar on Vaucher base movement. Date indicated by central retrograde hand, day, month and leap year, precise phases and age of the moon.
Diameter: 27.00 mm (12’’’)
Frequency: 28,800 vibrations per hour (4 Hz)
No. of jewels: 32
Power reserve: over 48 hours: (double barrel)
Bridges decorated with Côtes de Genève, traditional Moon disks in gold, set in a Goldfuss plate (semi-precious stone)
22 ct gold central oscillating weight and heavy segment in 18 ct white gold