Royal Oak Brusrolex yacht master 35mmhed Gold Chronograph 41 mm

caseMaterial??18K GoldWater resistant to??50 metersSize??41 mmdialThe gold-tone dial features a a??Grande Tapisseriea?? pattern and features black counters, gold applied hour markers and Royal Oak hands with luminescent coating.braceletHammered 18K yellow gold bracelet with AP folding clasp.Movement 4401Functions??Flyback chronograph, hours, minutes, small seconds and date.Number of gems:??40Automatic winding??mechanismPower reserve??70 hoursTotal diameter??32 mmNumber of parts??: 381Frequency??4 Hz 28,800 times/hourThickness??6.8 mm