Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - 131.20.29.20.55.002 Selfwinding - Sapphire crystal front and

- Sapphire crystal front and back is tinted

Omega 4061 quartz movement with long life feature to maximize the autonomy of the battery

Manufacturer Reference # 28345091  2834

bezel set with 50 baguette-cut diamonds

Omega Constellation Manhattan Co-Axial Master Chronometer Watch - 29 mm Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - 131.20.29.20.55.002 Selfwinding - Sapphire crystal front and29 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, pearled mother of pearl 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.