Omega Constellation Quartz - 25 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.25.60.53.001 And 42mm yellow Rolesor case comprised

42mm yellow Rolesor case comprised of a 904L steel monobloc middle case

end pieces and crown protector set with diamonds

Calibre Omega 8500 self-winding co-axial chronometer movement with date

Movement- Automatic

Omega Constellation Quartz - 25 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.25.60.53.001 And 42mm yellow Rolesor case comprised25 mm yellow gold case, bezel with engraved Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue aventurine glass dial with diamond hour markers, Calibre Omega 4061 quartz movement, approximately 48 months of power reserve, yellow gold bracelet. Water resistant to 30 metres (100 feet).