Authentic Omega Seamaster Planet Ocean 600M GMT watch in steel case with black alligator leather strap featuring rubber lining. Equipped with folding clasp and screw-down crown. Includes unidirectional rotating bezel, luminous silver tone hands, Arabic numerals/index hour markers on a black dial, date function, power reserve indicator displaying 60 hours, automatic chronometer movement (Calibre 8906), sapphire crystal glass resistant to scratches, transparent case back, and is rated for water resistance up to 200 meters/600 feet.