Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Yellow Gold Case - White Mother-Of-Pearl Diamond Dial - 127.20.27.20.55.002 Blueberry interchangeable full and sapphire crystal

interchangeable full and sapphire crystal back

Serpenti Spiga Quartz Brown Dial Diamond Bezel Ladies Watch

calibre 076 self-winding movement with blued-steel sword-shaped hands

beige rotating inner bezel with zone from 60 to 15 minutes in blue

silver dial with sunray effect and blue steele sword-shaped hands

Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Yellow Gold Case - White Mother-Of-Pearl Diamond Dial - 127.20.27.20.55.002 Blueberry interchangeable full and sapphire crystal27 mm stainless steel and 18K yellow gold case, transparent back, bezel with tone in tone Roman numerals, 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