Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Blue (open heart) dial with luminous silver-tone hands and index hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. 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. Round case shape. Case size: 41 mm. Case thickness: 9.9 mm. Band width: 20 mm. Fold over clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Highlife Heart Beat Series. Casual watch style. Watch label: Swiss Made. Frederique Constant Highlife Heart Beat Automatic Blue Dial Mens Watch FC-310N4NH6B.