caseMaterialsteelWaterproof50 meterssize41 mmdialThe a??Bleu nuit nuage 50a?? dial features a a??Grande Tapisseriea?? pattern, white gold applied hour markers and Royal Oak hands with luminescent coating.braceletStainless steel bracelet with folding clasp.Movement 4302FunctionHours, minutes, centre seconds and date.Number of GemsThirty-twomechanismSelf-windingPOWER RESERVE70 hoursOverall diameter32 mmNumber of parts257frequency4 Hz 28,800 times/hourthickness4.9 mm