New authentic Omega Seamaster Aqua Terra, model 231.28.30.20.55.002, featuring a brushed and polished stainless steel case, white crocodile leather strap with deployment buckle clasp, screw down yellow gold bezel set with diamonds, mother of pearl dial with diamond hour markers and date at three o'clock, Co-Axial Chronometer automatic movement (approx 50hr power reserve), scratch resistant sapphire crystal, water resistance to 150 meters / 500 feet.