Silver-tone stainless steel case with a brown leather strap. Fixed silver-tone stainless steel bezel. Grey (open heart) dial with luminous silver-tone hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Caliber: FC-310 automatic movement. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Rectangle case shape, case size: 33 mm x 30 mm, case thickness: 10 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Heartbeat Series. Casual watch style. Watch label: Swiss Made. Frederique Constant Heartbeat Automatic Men's Watch FC-310MB4S36.