Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. Black (heart beat) dial with silver-tone hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Luminescent hands. Frederique Constant Calibre FC-310 Automatic movement, based upon ETA 2824-2, containing 26 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Rectangle case shape, case size: 33.3 mm x 30.4 mm, case thickness: 10.5 mm. Band width: 20 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Dress watch style. Watch label: Swiss Made. Frederique Constant Heartbeat Automatic Black Dial Ladies Watch FC-310MB4S36B.