Invicta Men's 10349 Sea Spider Stainless Steel Mechanical Hand-Wind Watch With Black Polyurethane Band Hand-wind watch in 18k rose gold ion-plating featuring unidirectional bezel and skeleton dial with luminous hands 48 mm stainless steel case with synthetic sapphire dial window Mechanical hand wind movement with analog display Polyurethane band with rose gold-plated links and fold-over clasp with safety Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling.