Edox Men's 'Class-1 Day' Swiss Automatic Titanium and Rubber Sport Watch, Color:Black (Model: 83005 TIN AIN) Imported Helium valve 25 jewels Automatic movement Unidirectional rotating bezel with screw design 25 jewels Automatic movement; Unidirectional rotating bezel with screw design; Luminous hands and indices Water-resistant to 1640 feet (500 M)