We have Invicta Men's 4722 Specialty Technica Automatic Watch with Product Detail Quality Automatic movement; Functions without a battery; Powers automatically with the movement of your arm Mineral crystal Case diameter: 42 mm Stainless-steel case; Black dial; Date function Water-resistant to 660 feet (200 M) . The "Invicta Men's 4722 Specialty Technica Automatic Watch" is best product for you. We recommended Invicta Men's 4722 Specialty Technica Automatic Watch