Omega Constellation Manhattan Quartz Watch - 25 mm Steel And Yellow Gold Case - Mother-Of-Pearl Dial - 131.20.25.60.05.002 Varnished flat scratch-resistant sapphire crystal anti-reflective

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

Plus owner kept the original purchase invoice dated in 2006

46 carats (case

scratch-resistant sapphire crystal with cyclops lens over the date

The black monobloc cerachrom bezel

Omega Constellation Manhattan Quartz Watch - 25 mm Steel And Yellow Gold Case - Mother-Of-Pearl Dial - 131.20.25.60.05.002 Varnished flat scratch-resistant sapphire crystal anti-reflective25 mm stainless steel and 18K yellow gold case, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white mother of pearl dial and scratch resistant saphire crystal, Omega 4061 quartz movement with long life feature to maximize the autonomy of the battery, stainless steel and yellow gold bracelet. Water resistant to 3 bar (30 metres 100 feet).