Audemars Piguet Royal Oak Selfwinding Watch-Silver Dial 37mm-15450BA.OO.1256BA.01

37mm 18K yellow gold case, 9.8mm thick, glareproofed sapphire crystal back, screw-locked crown, glareproofed sapphire crystal, silver-toned or blue dial with Grande Tapisserie” pattern, yellow gold applied hour-markers and Royal Oak hands with luminescent coating, Calibre 3120 selfwinding movement with dive-time measurement, hours, minutes, center seconds and date, approximately 60 hours of power reserve, 18K yellow gold bracelet, AP folding buckle. Water resistant to 50 meters. Basic Info Reference number 15450BA.OO.1256BA.01 Brand Audemars Piguet Model Royal Oak Selfwinding Caliber Code AP15450BA Movement Automatic Movement/Caliber 3120 Power reserve 60 h Case Case material Yellow gold Case diameter 37 mm Glass Sapphire Glass Dial numerals No numerals Bracelet/strap Bracelet material Yellow gold Bracelet color Gold Clasp Yellow gold