This Lucien Piccard Calypso Men's Automatic Watch LP-12683A-YG-02S comes in stainless steel case with a black genuine leather strap. Fixed bezel. Silver-tone dial with gold-tone and luminous hour and minute. gold-tone second hands and Roman numerals hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. PST Caliber PST-2650 automatic movement. Scratch resistant sapphitek crystal. Push/pull crown. Exhibition screw-down case back. Case size: 45 mm. Case thickness: 14 mm. Round case shape. Band width: 22 mm. Band length: 9 inches. Buckle clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second.