Omega Constellation Quartz 27 mm Watch - 27.0 mm Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - Steel Bracelet - 123.20.27.60.55.005 President champagne dial with silk-like pattern

champagne dial with silk-like pattern and scratch-resistant saphire crystal

bidirectional rotatable 24-hour graduated bezel with red and blue Cerachrom insert and engraved numerals

18K white gold bracelet entirely paved with Snow-set round diamonds

Rolex calibre 4130 perpetual self-winding movement with chronograph central second hand

caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time

Omega Constellation Quartz 27 mm Watch - 27.0 mm Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - Steel Bracelet - 123.20.27.60.55.005 President champagne dial with silk-like pattern27. 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 .