Stainless steel case with a two-tone (silver-tone and black ion-plated) stainless steel bracelet. Uni-directional rotating stainless steel bezel with a black ion-plated ring. Black perforated dial with luminous hands and dot hour markers. Minute markers. Date scale around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and month display above center dial. Chronograph - three sub-dials displaying: 60 second, 30 minute and 1/10th of a second. Ronda caliber 5040.F quartz movement. Scratch resistant Flame Fusion crystal. Screw down crown. Solid case back. Round case shape. Case size: 50 mm. Case thickness: 20 mm. Band width: 33 mm. Band length: 8.75 inches. Deployment clasp. Water resistant at 500 meters / 1650 feet. Functions: date, day, hour, minute, second. Subaqua Noma IV Series. Sport watch style. Watch label: Swiss Made. Invicta Subaqua Noma IV Swiss Chronograph Men's Watch 6537.