Omega Style No: 130.33.41.22.10.001 Omega Constellation Globemaster Co-Axial Master Chronometer Annual Calendar - 41 mm Steel Case - Green Dial

41 mm steel case, transparent back, hard metal (tungsten carbide) bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, sun-brushed green pie pan dial, Calibre 8922 self-winding chronometer movement with date and annual calendar. Water resistant to 100 metres (330 feet).