Omega Style No: 123.25.27.20.63.001 Omega Constellation Co-Axial Watch - 27 mm Steel And Red Gold Case - Praline Dial

27 mm stainless steel and 18K red gold case, transparent back, domed scratch-resistant sapphire crystal anti-reflective treatment on both sides, praline lacquered dial decorated with a feathered pattern, Caliber Omega 8520 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).