Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Yellow Gold Case - White Mother-Of-Pearl Diamond Dial - 127.25.27.20.55.002 royal-oak-offshore self-winding chronometer Omega 8401 movement

self-winding chronometer Omega 8401 movement with Co-Axial Escapement and seconds

cream silvery dial with silk-like pattern and scratch-resistant saphire crystal

calibre 35800 automatic movement with hours

silver dial

Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Yellow Gold Case - White Mother-Of-Pearl Diamond Dial - 127.25.27.20.55.002 royal-oak-offshore self-winding chronometer Omega 8401 movement27 mm stainless steel and 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, white pearled mother of pearl dial with 10 diamond indexes and a date window at 6 o'clock, Caliber Omega 8704 self winding movement with co axial escapement, chronometer, date, approximately 50 hours of power reserve, stainless steel and yellow gold bracelet. Water resistant to 10 bar (100 metres 330 feet).