Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Yellow Gold Case - Diamond-Paved Bezel - Champagne Diamond Dial - 131.55.29.20.58.001 Engraved Brand Audemars Piguet Series Royal

Brand Audemars Piguet Series Royal Oak Model Number 77450BA

Omega 3203 manual-winding movement with column wheel mechanism and co-axial escapement

tally-brushed ruthenium-grey dial with date at 6 oclock

manual-winding Audemars Piguet Calibre 2924 movement with tourbillon and power reserve on back

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Yellow Gold Case - Diamond-Paved Bezel - Champagne Diamond Dial - 131.55.29.20.58.001 Engraved Brand Audemars Piguet Series Royal29 mm 18K yellow gold case, transparent back, diamond paved bezel, domed scratch resistant sapphire crystal anti reflective treatment on both sides, sun brushed champagne dial with diamond hour markers and a date window at the 6 o'clock position, Caliber Omega 8701 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, yellow gold bracelet. Water resistant to 5 bar (50 metres 167 feet).