Calibre Royal, Manufacture movement with dual direction automatic winding, 21,600 vibrations/hour (3 Hz), Initial force distribution by a central barrel axis, large balance with compensating screws in solid gold, 220°amplitude in vertical position after 72-hours operation. 88-hour power reserve design, dial display with 72-hour guaranteed isochronism. Integrated complications. Small seconds at 4 o’clock symmetrical to power reserve. Movement finish: bridges and main plate circular-grained and snailed, with Côtes de Genève. Oscillating weight with sunray finish and rhodium plating, gilt "Fleur de Lys" logo.
CASE Diameter : 44mm
Case-back secured by 6 titanium screws
Sapphire crystal and case-back with anti-reflection
Titanium crown with relief « Fleur de Lys » logo
Water resistance : 50 meters
Small seconds and power reserve
Applique hour ring with cloisonné Luminova
Super Luminova hands
Rubber backed black canvas
Ardillon buckle with "Fleur de Lys"