ROYALE GRAND SPORT 9030643A CN
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.
Large date and day with no amplitude loss upon activation. Unique system for exceptional reliability and accuracy. Integrated complications.
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.
Diameter : 44 mm
316L Stainless Steel
Fully polished finish
Case-back secured by 6 screws with polished heads
Sapphire crystal and case-back with anti-reflection
Crown with relief "Fleur de Lys" logo
Water resistance : 50 meters
Black Opaline, facetted dual window
White transferred small seconds and power reserve.
Rhodium-plated applique hemispherical chapter ring
Polished steel hands
Large-scaled remborded black alligator
Available in folding clasp or ardillon buckle embossed with "Fleur de Lys" logo