Authentic Omega Seamaster Planet Ocean 600M watch, model number 21563402013001 or 215-63-40-20-13-001. Features an 18kt rose gold case, brown leather strap with deployment clasp, brown dial, automatic chronometer movement with 55 hour power reserve, screw-down crown, scratch-resistant sapphire crystal, unidirectional rotating bezel, transparent case back, and is rated at 600 meters/2000 feet water resistance. Comes with a 5 year WatchMaxx warranty.