Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Sedna Gold Case - Blue Diamond Dial - 131.50.29.20.53.001 Double domed scratch-resistant sapphire crystal anti-reflective

domed scratch-resistant sapphire crystal anti-reflective treatment on both sides

44 mm platinum case

18-carat pink gold pushpiece guards and links

approximately 40 hours of power reserve

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Sedna Gold Case - Blue Diamond Dial - 131.50.29.20.53.001 Double domed scratch-resistant sapphire crystal anti-reflective29 mm 18K Sedna gold case, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, sun brushed blue 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, Sedna gold bracelet. Water resistant to 5 bar (50 metres 167 feet).