Brand new authentic Omega Speedmaster Unisex watch model 324.18.38.50.63.001. Features automatic chronometer movement (Omega 3330 engine) with power reserve, fixed diamond bezel, brushed/polished stainless steel case and solid back, sapphire crystal glass, leather strap with folding clasp, luminous dial with silver tone hands and markers, date function at 6 o'clock via sub-dial, water resistance to 100 meters (330 feet), unisex fit on a 38mm bracelet size.