Omega Style No: 424.20.40.20.58.001 Omega De Ville Prestige Co-Axial Watch - 39.5 mm Steel And Yellow Gold Case - Champagne Dial

39.5 mm stainless steel and 18K yellow gold case, scratch-resistant sapphire crystal anti-reflective treatment inside, sun-brushed champagne dial with an exterior minute track, ring track in a circularly brushed finish and diamond indexes, Caliber Omega 2500 self winding movement with rhodium-plated finish, chronometer, date, approximately 48 hours of power reserve, stainless steel and yellow gold bracelet. Water resistant to 3 bar (30 metres / 100 feet).