Omega Style No: 123.20.27.60.55.005 Omega Constellation Quartz 27 mm Watch - 27.0 mm Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - Steel Bracelet

27.0 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, white 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 .