grey ruthenium-toned external zone
44 mm 18K yellow gold case
Water resistant to 50 meters
black dial with Grande Tapisserie" pattern
BRAND Audemars Piguet SERIES Royal Oak Offshore Selfwinding Chronograph MODEL NUMBER 26237ST
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Watch - 26231BA.ZZ.D027CA.01 Dial grey ruthenium-toned external zone37 mm 18K yellow gold case, 12. 35 mm thick, sapphire crystal back, 18 carat yellow gold pushpieces and screw locked crown, diamond set bezel, blue dial with Lady Tapisserie pattern, yellow gold toned counters, blue external zone, yellow gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 2385 selfwinding movement with chronograph, hours, minutes, small seconds and date, approximately 40 hours of power reserve, blue rubber