Invicta Men's 'Corduba' Quartz Gold-Tone-Stainless-Steel and Leather Sport Watch, Color:Black (Model: INVICTA-4904) Quality Japanese-quartz movement Durable mineral crystal Case diameter: 52 mm Gold-tone-Stainless-steel case; blue dial; date function; chronograph functions Water resistant to 660 feet (200 M): suitable for recreational scuba diving