Omega Constellation Co-Axial Watch - 38 mm Steel Case - Grey Dial - 123.10.38.21.06.001 IW459011 featuring semi-circular three-piece links and

featuring semi-circular three-piece links and a concealed folding Crownclasp buckle

satin-finished and polished grey ceramic bezel

42mm 18K white gold case set with 126 brilliant-cut diamonds totaling 1

purple satin strap

brown inner bezel

Omega Constellation Co-Axial Watch - 38 mm Steel Case - Grey Dial - 123.10.38.21.06.001 IW459011 featuring semi-circular three-piece links and38 mm stainless steel case, transparent back, stainless steel bezel with engraved roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, grey dial with a date window at 3 oclock, caliber 8500 self winding movement, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar .