Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. White dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute, and 12 hour. Zenith Calibre El Primero 400 Automatic movement, containing 31 Jewels, composed of 278 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Transparent case back. Tonneau case shape, case size: 37 mm. Water resistant at 50 meters / 165 feet. Functions: chronograph, column wheel, date, hour, minute, small second. Chronomaster Revival El Primero A3817 Series. Dress watch style. Watch label: Swiss Made. Zenith Chronomaster Revival El Primero A3817 Chronograph Automatic White Dial Mens Watch 03.A384.400/3817.M3817.