Omega Style No: 123.20.38.21.03.001 Omega Constellation Omega Co-Axial - 38 mm Steel And Red Gold Case - Blue Dial

38 mm steel and red gold case, transparent back, 18K red gold bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, blue dial with an embossed lozenge pattern with date at 3 oclock, Calibre Omega 8500 self-winding co-axial chronometer movement with date, approximately 60 hours of power reserve, steel and red gold bracelet. Water resistant to 100 metres (330 feet).