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 Ombre´ unidirectional rotating black ceramic bezel

unidirectional rotating black ceramic bezel with diving scale filled with Super-LumiNova and numerals in colored lacquer representing the colors of the Olympic rings

rhodium-toned dial with Grande Tapisserie” pattern

28mm yellow Rolesor case comprised of a 904L steel monobloc middle case

39 mm yellow gold case with anti-magnetic protection

12-sided crown set with a brilliant-cut diamond (~0

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 Ombre´ unidirectional rotating black ceramic bezel27. 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 .