Authentic Panerai Radiomir men's watch, manual wind mechanical movement powered by the Calibre P.6000 mechanism with a 72-hour power reserve. Features include blue dial, Arabic numeral/index hour markers, blue hands, round case design measuring 45mm in diameter, solid stainless steel case back, leather strap, water resistance up to 100 meters (330 feet), and comes with a WatchMaxx warranty.