Omega Constellation Quartz 27 mm Watch - 27.0 mm Steel And Yellow Gold Case - 18K Yellow Gold Bezel - Champagne Mother-Of-Pearl Diamond Dial - Steel Bracelet - 123.20.27.60.57.001 Olympic silvered dial with Roman numerals

silvered dial with Roman numerals and blued steel hands

sapphire crystal back

octagonal crown set with a synthetic spinel cabochon

dark purple mother of pearl dial with Phoenix oscillating mass complication in rhodiumized 18K white gold set with 162 brilliant-cut diamonds

Omega Constellation Quartz 27 mm Watch - 27.0 mm Steel And Yellow Gold Case - 18K Yellow Gold Bezel - Champagne Mother-Of-Pearl Diamond Dial - Steel Bracelet - 123.20.27.60.57.001 Olympic silvered dial with Roman numerals27. 0 mm stainless steel and yellow gold case, sapphire back, 18k yellow gold bezel with engraved roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment inside, champagne mother of pearl dial with a wavy pattern extending from the iconic claws and 12 diamond indexes, caliber 1376 quartz movement, approximately 48 months of power reserve, stainless steel bracelet with 18K yellow gold bars. Water resistant to 10 bar .