Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Red Gold Case - White Mother-Of-Pearl Diamond Dial - 127.25.27.20.55.001 Additional 18K Everose gold bidirectional rotatable

18K Everose gold bidirectional rotatable 60-minute graduated bezel with sandblasted background and polished raised numerals

black carbon fiber and composite resin lateral inserts and bezel end pieces

45 mm carbon case

dark grey diamond Roman IV dial

With 31 jewels and beating at a frequency of 28

Omega Constellation Co-Axial Master CHRONOMETER Small Seconds Petite Seconde Watch - 27 mm Steel And Red Gold Case - White Mother-Of-Pearl Diamond Dial - 127.25.27.20.55.001 Additional 18K Everose gold bidirectional rotatable27 mm stainless steel and 18K red 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 red gold bracelet. Water resistant to 10 bar (100 metres 330 feet).