Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Champagne Diamond Dial - 131.20.29.20.58.001 29mm bidirectional rotatable bezel with 24-hour

bidirectional rotatable bezel with 24-hour engraved black Cerachrom insert

Band- Brown Leather

scratch-resistant sapphire crystal with cyclops lens over the date

Eisenkiesel dial

18K yellow gold screw-down crown with twinlock double waterproofness system

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Champagne Diamond Dial - 131.20.29.20.58.001 29mm bidirectional rotatable bezel with 24-hour29 mm stainless steel and 18K yellow gold case, transparent back, bezel engraved with Roman numerals, 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 8700 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel and yellow gold bracelet.