Omega Constellation Co-Axial Watch - 27 mm Steel Case - Blue Dial - 123.15.27.20.53.001 3016 Brand Audemars Piguet Series Royal

Brand Audemars Piguet Series Royal Oak Tourbillon Extra-Thin Openworked Model Number 26518ST

diamond hour markers and a date window at the 6 o'clock position

Brand Audemars Piguet Series Royal Oak Double Balance Wheel Openworked Model Number 15466BC

40mm 18K Everose case

6 H-shaped titanium screws

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Blue Dial - 123.15.27.20.53.001 3016 Brand Audemars Piguet Series Royal27 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, blue lacquered dial decorated with a feathered pattern, Caliber Omega 8520 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar (100 metres 330 feet).