Authentic Oris Divers Sixty-Five watch with Model Number 0173377204057-0742118. Features a stainless steel case, black rubber strap with tang clasp, unidirectional rotating bezel, green dial with silver tone luminous hands and circle hour markers including minute markings around the outer rim. Powered by Oris Caliber 733 automatic movement with a 38-hour power reserve. Includes date function, sapphire crystal for scratch resistance, round case shape measuring 42mm in diameter, solid case back, water resistant to 100 meters (approximately 330 feet), and comes with a 2-year WatchMaxx warranty.