Omega Style No: 210.60.42.20.99.001 Omega Seamaster Diver 300M Co-Axial Master Chronometer Limited Edition of 2,500 Watch - 42 mm Titanium And Tantalum And Sedna Gold Case - Titanium Dial

42 mm titanium and Tantalum and Sedna Gold case with helium escape valve, transparent back, bezel ring and helium escape valve in 18K Sedna™ gold, domed scratch-resistant sapphire crystal anti-reflective treatment on both sides, titanium dial with positive sun-brushed waves, Caliber Omega 8806 self-winding movement with a co-axial escapement, chronometer, approximately 55 hours of power reserve, titanium and tantalum and sedna gold bracelet. Water resistant to 30 bar (300 metres / 1000 feet).