The Omega Seamaster Master Chronometer 210.22.42.20.01.004 replica is a luxury watch. It features a 904L stainless steel case and green bezel, sapphire crystal. The movement is Caliber 8800 automatic with a power reserve of 60 hours and an accuracy of -3/+3 seconds per day, meeting COSC certification limits. The second hand has a sweeping movement.