Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Sedna Gold Case - Blue Diamond Dial - 131.50.29.20.53.001 Days fluted crown set with a

fluted crown set with a cabochon synthetic spinel

satin-brushed black openworked dial with black counters and white gold hands

aubergine diamond Roman IV dial

38 mm brushed 18K white gold case

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Sedna Gold Case - Blue Diamond Dial - 131.50.29.20.53.001 Days fluted crown set with a29 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).