Omega Style No: 123.20.38.21.58.001 Omega Gents Constellation Chronometer Watch - 38 mm Brushed Steel And Yellow Gold Case - Champagne Diamond Dial

38 mm brushed stainless steel and 18K yellow gold case, transparent back, domed scratch-resistant sapphire crystal with anti-reflective treatment both sides, champagne dial with diamond hour markers, self-winding chronometer Omega 8500 movement with Co-Axial Escapement, date, and seconds, approximately 60 hours of power reserve, stainless steel and 18K yellow gold bracelet. Water resistant to 100 m.