Citizen Men's NB0040-58A "The Signature Collection Grand Classic" Stainless Steel Automatic Watch Case diameter : 42 mm Round watch in stainless steel with textured vertical stripes on outer dial and exhibition case back Calibre 9010 Japanese automatic movement with analog display Features date window, 42-hour power reserve, luminous hands and markers, three-link bracelet, and fold-over clasp with hidden double push-button closure Water-resistant to 100 m (330 ft)