New authentic Omega Seamaster Planet Ocean 600M men's watch with model number 232.18.46.21.01.001. Features automatic chronometer movement, scratch-resistant sapphire crystal and black dial. Comes equipped with a stainless steel case and black crocodile leather strap secured by push button foldover clasp. Solid case back included. Rated at 600 meters or 2000 feet water resistance. Authenticity guaranteed.